I don't leave tips.

First off the food's overpriced. Secondly it's cold, tastes like a septic tank, and it's a very small amount of food that doesn't even fill you up for the $15 they charge. I expect to be able to feed my entire family with $15. Third it takes like an hour for the darn food to arrive. Don't expect me to pay the bill let alone leave a tip.

You hear this myth about how "waiters and waitresses depend on your tips". BS! They receive the same paycheck whether you tip or not. The only difference is that it comes out of the greedy owner's pocket instead of the customers'.

I tip all the time, and i'm not exactly rich (don't even have a job, virtually disabled from working, even computer jobs)

Protip:  don't go to wherever it is you go to if it is overpriced and tastes shit.
Find a better place.

Damn, when i was at college, there was this fantastic little place we went to for lunch.
The chips (fries!) there were fantastic, best i've ever tasted.
I miss that place... 30 minute train journey to there though.