I will tip counter if they have a jar or the terminal asks, but if I do I treat them as tipped workers -- i.e. I will leave all my trash sitting at the table and wave them over when my food is ready.
Generally my rule is 10% tip for bussing and 10% for taking and bringing my order.
It’s hilarious when they ask for tips but yet I’m expected to get my order when they call out my name as well as expected to clean/bus my own table and serve myself water from a communal water vessel.
Generally my rule is 10% tip for bussing and 10% for taking and bringing my order.