I reeeeally love Earl of Sandwich! This location is located inside Planet Hollywood Casino and the good news it's open 24 hours; yay! The bad news... It's open 24 hours which mean the drunken masses allllll come here after the a night of drinking... So around 2ish the line gets crazy long. And there are a lot of mistakes with sandwiches during that time (in my experience). Anyway... I always get their Italian sandwich and it's so delish! They are sometimes a little heavy handed on the vinegar so if you don't like that kick you may want to ask for light dressing. I eat here often when I'm at PH especially because I feel the price point is relatively reasonable for Vegas.
Happy eating!