The Machine That Asks

There was no announcement. No parliament debated it, no trade body published guidance, no columnist stood up to declare that the manners of a country had changed. One afternoon the machine simply turned around and asked, and everybody in the queue behind you had four seconds to work out what the correct answer to a brand new question was.

I have watched this happen in Zagreb, in Lisbon, in Dublin, in Berlin. The interesting thing was never the question. Plenty of countries ask it. The interesting thing is that a question became a custom without anybody agreeing to it — and that if you go looking for the moment of agreement, for the meeting or the vote or the cultural turn, you will not find one. You will find a checkbox.

That is a stranger story than the one we usually tell about tipping, and it is the one worth following.

Nobody Voted For This

Open the back office of a modern point-of-sale system and the whole thing is disarmingly mundane. In Tebi's — a Dutch platform running on Adyen terminals — you go to the payment terminal settings and choose whether to request a tip at all. You then select up to three values, entered either as percentages or as fixed amounts. You can set a threshold so the machine only asks above a certain bill size. Then you wait fifteen minutes and restart the terminals so the change takes effect.

Fifteen minutes. That is the interval between a merchant idly wondering whether to try it and every customer who walks in afterwards being asked to have a position on gratuity.

Compare that to how a custom normally forms. Customs are slow, negotiated, and reciprocal. They require enough people to arrive at roughly the same intuition that a newcomer can absorb it by watching. Nobody can absorb this by watching, because it is invisible until it happens to you, and because the person in front of you at the counter may well have been shown different numbers at a different venue an hour earlier.

What we are calling a new European tipping culture is really a distribution curve. Software vendors shipped a feature. Some merchants enabled it. The feature propagated at the speed of app updates and account settings rather than at the speed of shared belief. There is a name for this pattern and it isn't culture. It's rollout.

The Number That Gives It Away

In July, the Dutch public broadcaster NOS gathered figures from payment providers on how the tip prompt is actually performing. The headline numbers describe adoption. Among Adyen's hospitality clients, restaurants using a tip menu rose from 19% in the first half of 2025 to 22% in the first half of 2026. Bars and cafés rose from 46% to 53%. Real growth, and the sort of thing a trend piece would stop at.

But buried in the same reporting is a figure that does far more damage. At coffee shops and other counter-service venues, almost nobody adds a tip by card when no prompt appears. When a prompt does appear, more than one in five do.

Sit with that for a second, because it is the whole argument compressed into a single comparison. Same city. Same customers, statistically. Same coffee, same staff, same Dutch labour law under which those staff are paid a full wage regardless of what anyone leaves. The only variable is whether a screen asked.

Near zero without the prompt. Twenty-plus with it. That is not a measurement of generosity. It is a conversion rate.

What conversion means here

In commerce, a conversion rate tells you how effectively an interface moves people from not doing something to doing it. It is a measure of the interface's power, not of the user's intent — that is precisely why it is useful to the people who optimise interfaces. A landing page that converts at 20% is not evidence that a fifth of visitors secretly wanted the product. It is evidence that the page works.

Applied to gratitude, the framing turns uncomfortable fast. If the tip prompt were surfacing an appreciation that already existed and had merely lost its outlet, you would expect a modest lift. What you would not expect is a jump from approximately nothing. Behaviour that only exists in the presence of the mechanism that asks for it is not a preference the mechanism discovered. It is a preference the mechanism produced.

Two further details make the picture sharper. Where the tipping function is switched on, 61% of Dutch customers choose no tip. And among the 39% who do tip, the most commonly selected option is 5% — which is, on most of these terminals, also the smallest one offered.

So the popular story that Europe is enthusiastically importing American tipping is wrong in an instructive way. Europeans are mostly saying no. The ones saying yes are reaching for the floor. What is spreading across the continent is not the giving. It is the asking.

The geography confirms it. Among the venues surveyed on Tebi's system, more than 30% in Amsterdam have the tip function enabled, against roughly 10% in Nijmegen. Nobody thinks the Dutch are meaningfully more generous in Amsterdam. What Amsterdam has is tourists — and a significant share of them arrive from a country where the machine has been asking for years, and where saying no carries a real social cost. The prompt is following visitor density, not values.

What The Screen Left Behind

It is worth being precise about the thing Europe did not import, because the imprecision is doing real work in the discourse.

In the United States, the federal tipped minimum wage is $2.13 an hour. It has not moved since 1991. Under the Fair Labor Standards Act an employer may pay that rate rather than the full federal minimum of $7.25, on the understanding that customer tips will cover the gap — a mechanism called the tip credit, worth up to $5.12 an hour. When an American tips a server, a substantial portion of that money is not a reward. It is wages, routed through the customer.

That is a genuinely coercive arrangement, and American discomfort about tipping is a rational response to it. It is also, importantly, not universal: seven states have abolished the tip credit entirely and require the full state minimum before tips. The mechanism is federal law, not American nature.

No European country has anything comparable. Service staff are paid under national minimum wage law or collective agreement, in full, whatever the terminal collects. France has required service to be included in listed prices since the eighties. The Italian coperto is a cover charge and has nothing to do with gratuity at all. Tipping existed here, but it was rounding — leave the coins, round the note, say thanks.

So when the prompt appears on a Croatian or Dutch or Portuguese terminal, it arrives stripped of the only argument that ever justified it. The American version at least answers a question: who is paying this person? The European version answers nothing. It simply asks.

The Cost of Being Asked

Look again at the numbers on that terminal. Five percent of a flat white is twenty-one cents. Fifteen percent is sixty-three. Nobody's finances turn on this. Nobody's rent is paid by it. The sums are, in the most literal sense, pocket change.

Which is exactly what makes the whole thing worth writing about. The money is trivial and the friction is not. What the prompt actually extracts is not twenty-one cents; it is a small compulsory act of self-definition, performed at speed, in front of an audience, several times a week. You are made to decide what kind of person you are on a schedule set by a payment terminal.

And the audience matters more than the amount. A tip left in a jar as you walk away is anonymous and unhurried. A tip selected on a screen held out by the person who will receive it, while somebody waits behind you, is a performance with two witnesses and a clock. Generosity observed under those conditions stops being generosity and becomes something closer to a social tax on the mildly conflict-averse — which is most of us, most of the time, particularly before the first coffee.

The part that is not the merchant's fault

Here I want to be fair, because there is a real problem underneath this and the people who enable the prompt are mostly not villains.

Contactless payment genuinely did kill the coins. When paying meant handing over a note and receiving change, the change had somewhere to go and often went there. Now the transaction completes before the thought arrives — phone against terminal, done, walking out. Dutch hospitality union representatives have made this point repeatedly: the tip did not fall out of favour, it fell out of the physical sequence that used to prompt it. Staff who once took home meaningful cash now take home very little, through no change in how anyone feels about them.

That is a legitimate grievance and the merchants enabling tip menus are, in the main, responding to it rather than scheming. Some venues explicitly refuse to show the prompt on the grounds that the customer should initiate. Others say that without it the cash tip simply disappears. Both positions are held in good faith.

The trouble is that the fix works by removing the very thing that made the old tip worth having. The coins in the jar were voluntary because nothing asked for them. Reinstating the volume by making the request unavoidable does not restore the custom; it manufactures a compliant substitute and calls it the same name. And there is a reason the industry keeps reaching for it: unlike the jar, the screen has a measurable conversion rate. Whatever else is true, the prompt is the version of tipping that can be optimised.

Ask Later, Or Don't Ask

If the diagnosis is that the failure is in the asking — the timing, the audience, the anchor, the clock — then the fix is not to abolish tipping. It is to change every property of how the question gets put.

Reverse them one at a time and you get something defensible. Ask after the service rather than before it, so the judgement can be about something that actually happened. Ask in private, with no queue and no eye contact, so the answer is voluntary in more than a technical sense. Let the amount be chosen rather than anchored to three numbers a merchant picked in a back office. And let it be genuinely optional, which means the default answer has to be silence rather than a button you must press to escape.

Platforms like TipSend are built on roughly this inversion: a business or an individual gets a link, which goes in an email signature, an invoice footer, a card by the door, a booking confirmation. It then does nothing at all until somebody independently decides that what happened was worth five euros. Closer to leaving a hotel review than to being handed a terminal — a place to put appreciation if you have it, rather than a demand for a verdict while you are still holding your coffee.

It converts worse than the screen. Obviously it does. That is the feature: a mechanism that can be ignored costlessly is the only kind whose results mean anything.

It also has an unglamorous side benefit, which is that it reaches the enormous population of people who do genuinely good work and cannot currently be thanked in any form. The shop assistant who spent forty minutes finding your size. The contractor who answered at eleven at night. The tutor, the guide, the tradesperson. We built exactly one socially licensed place to convert gratitude into money, pointed a card reader at it, and left everybody else out.

The Default Is The Culture Now

What unsettles me about all of this is not the tipping. I have no objection to tips. When somebody does something well and I want to say so with money, that impulse is real and it deserves an outlet — which is precisely why it deserves better than a countdown.

What unsettles me is the mechanism of the change. A behaviour that looks like a shift in national manners turns out, on inspection, to be a settings menu. Nobody sold Europe on American tipping. Nobody had to. A feature shipped switched on, a few thousand merchants left it that way, and the resulting behaviour got read back to us as a cultural development — including, often, by the people experiencing it. The story writes itself as Europeans are becoming more American, when the accurate version is terminals are becoming more insistent, and people are complying at a measurable rate.

Which is worth holding onto, because the tip prompt is a small and slightly comic instance of a much larger arrangement. More and more of what we experience as norms — how quickly you should reply, how often you should be reachable, what a reasonable amount of attention to give a stranger is — arrives the same way. Not argued for. Not voted on. Configured, deployed, and then discovered by the people it applies to, one interaction at a time.

The terminal will be there tomorrow, and it will ask again. It is not going to explain itself, and it is not going to wait for a consensus that never happened.

Somebody chose those three numbers. It wasn't you.