The most recent time I went to Mellow Mushroom, the kitchen put the wrong topping on my pizza. They offered to remake it with the correct topping (avocado). I said no that's ok, and the waitress offered to bring a side of avocado and suggested that the pizza would be comped. Well, the side of avocado never came out, and when we received the bill, she informed me the pizza was half off (not comped). On top of that, the bill reflected the extra $1.49 for the avocado (that I never ate).