Had wine and charcuterie: food and separate drink menu on two different QR codes.
It's not perfect, many times the checkout system is haphazard, doesn't make use of Apple Pay or anything built into the phone. Requires user to input their table number into the checkout process.
Or its just a surrogate for normal waiter / server experience and they come up to you eventually (which is fine).
People all seem willing to tolerate the experience, and all the older luddites and technophobes are still in their prepper bunkers or just not in the city.
Interesting how much the last decade of technology and proliferation has prepared us for this. QR codes, mobile phones, highly available high speed internet. Just going back 10 years in many major cities, even San Francisco and New York, this would have been much much worse to adjust to.