Really good NY style pizza at where else... New York New York casino!
Don't know about the other two ppl and why they hated this place so much but have tried this place multiple times over the years and again last week and the pizza was delicious and hot as usual.
It is NY style pizza so don't expect anything different - a thin chewy crust that you can fold, flavorful sauce and pepperoni, and oil oozing everything from the top. Our slices came hot (and if it's cold, ask them to throw it into the oven for a couple min), huge, and were awesome. I think their NY style pizza is better than most I've tried in the SF Bay Area, esp due to their tasty sauce.
Bottom line: If you have to get your NY style pizza in Vegas, Sirrico's in the NYNY casino should hit the spot.