0 tip for everyone. I order to go.

You haven't provided a service. Eating alone in restaurants freaks me out :v

That's the thing, it's just so much more effort

Doing some bar hopping at night and paying with card, it becomes completely impossible to really keep track, if the waiter just upped the tip

Or maybe I just was to drunk and have written poorly

It's just a shit system, without a way to directly verify on the spot

In Europe, I usually get a receipt and can write the tip on top of that, than I'll pay everything and get the real receipt, including the tip

Why should I even need to check into a stupid app, I don't even want to have?

It's just so much easier to see the real paid amount at the end

Edit: and just saying, I've been doing that all my life, doesn't make it better
"That's how we've always done it" is the thing that stands against progress

If a system is better, than it's better - and we can compare

So, what I'm up to:
Maybe I'm missing something here, which makes this blind trust better in some way, but nobody told me how