I had their sandwiches THREE times (as silly as it sounds) during my last weekend Vegas trip. It's that good. I have tried the Mediterranean Chicken Wrap, the Earl's Club, and All American. And I must say the Earl's Club is the best comforting food. Their artisan bread is excellent, and the portion size is reasonable.
If you're seeking a cheap hearty midnight snack that is going to satisfy your hunger, this is the place to go because it's open 24 hours. And it's convenient to find because it's right off the strip in the Miracle Mile Shops at Planet Hollywood.