That’s when I just let them have the hole they dug. I’d normally at least tip 20% (usa of course.)
I get that the service staff has little to no control over this charge, but I got it earlier tonight on a party of two. No extra service, no check-ins, no waters, nothing other than “here ya go.” They even had a QR code to order and pay with phone number, email, and address requirement even though I’m out of town on a one off drop in.