The Mirage casino has a standard selection of slots and tables to choose from when gambling. The big features of the Mirage are the selections of casual dining and the show, The Beatles Love. The main restaurants are OK. I recommend going to another casino if you are looking for some tasty fine dining restaurants (i.e., Paris Eiffel Tower Restaurant).
The hotel is centrally located on the strip. This is a huge perk when staying at the Mirage. You are in walking distance to Treasure Island, Harrahs, and Ceasar's.