I honestly don't understand people who don't like Old School Pizzeria. I read some negative reviews and frankly, I am shocked by them. I've lived near Old School for almost two years and have eaten there several times. The food is always DELICIOUS. The crust is so good that you can eat it alone if you like. Their menu is superb and they offer unique toppings. My personal favorite is the Vegas Meets Italy pizza.
A couple of notes: they occasionally run out of dough or toppings. And yes, the restaurant itself is small, with just a few tables to sit at. If you want cheap, ready-made, mediocre pizza, go to Little Caesar's. For superb pizza, come to Old School Pizzeria.