Wow, don't waste your time, even if for drunk or late night food. Seriously, there are tons better options in Vegas that you can take advantage of, and even if it's too late to go to most, just go down the street 0.2 miles to McDonald's.
The sandwich here was underwhelming at best and smaller than my pinky, yet priced like it was the premiere menu item at the next big cafe. The Grand Lux Cafe right nearby in the Venetian had cheaper and way better sandwiches. That makes zero sense.
Purchasing food here was worse than losing the same money in the casino. Just don't.