Room was very nice, and the tables had the softest rails.
Experienced all types of players, first night very passive old rocks, the next night more solid players.
Dealers were very competent and some even entertaining.
Waitresses came around often and got back relatively fast with drinks, not especially attractive though.
Kathleen was very helpful in setting me up with the $99 weekday players rate, an excellent value for the Mirage.
Aside from the poker rates for players, I'm not aware of any other comps.