The other one I'm seeing lately is a semi-stealth "service charge" on the bill. Something like 18% to 20% added to the bill without really standing out. This used to be something they'd do for "larger parties", but now I'm seeing it even when I'm eating solo. This makes for an uncomfortable situation where I now have to ask the waiter or bartender if they receive this as a tip. Then I need to decide if I want to tip…
Asking $11 for a burrito was already iffy and by then I'd started to curtail fast food purchases. I can't even imagine paying an 18-20% fee that isn't meant to be the entirety of the tip.