I was staying at Planet Hollywood and the Miracle Mile mall is right next door. Rather that eat a "food court" lunch I decided to try the Earl of Sandwich, which is at the front of the Miracle Mile entrance.
I ordered a tuna melt, which I wanted cold. The sandwich came out hot - the manger explained that the bread had to be baked and he offered to remake the sandwich, bake the bread, then add the ingredients.
Rather than wait, I went ahead with the tuna melt and I was pleasantly surprised. The bread was excellent, and the tuna and cheese inside was very good. This is also one of the less expensive meals I have had in Vegas - all in all a good deal and highly recommended.