Guys is my absolute favorite pizza in Cleveland. It's also one of the only places to get late night food because apparently the Eastside has an aversion to eating after 11 pm or something (driving me crazy on the reg).
I'm a big fan of getting their giant New Yorker pizza and I have absolutely no justification for that. I eat one piece and I'm stuffed, but it's just so big that it barely fits in the car and I kinda think it's funny (maybe that's why I just can't help myself).
I'm also a big fan of the pizza by the slice. There's usually no wait and it's cheap.
Another great tidbit is that you can save the little coupons on the box lids and once you get 10, you get a free pizza!