How much do you normally tip?
i normally try to tip 20%... if you suck you get less if your good you'll get more. now i do have a pet peeve though places that include gratuity, your not going to get any more b/c i hate being force to pay for something that i have not decision on. if you suck you suck and you still get that gratuity charge. also anyone notice alot of the pizza places all now charge a delivery fee? that kinda pisses me off two so i don't tip as big for pizza delivery as i used to.