MGM resorts and the M-Life card are a big scam, I blew hundreds of dollars at Luxor blackjack tables, so I asked pit boss for a comp to get something to eat. He said to use my M-life card to get a sandwich at burger bar but when I did, they said I had no credits. F.U. MGM resorts, cheap bastards! Hope someone reads this and goes to a non-MGM casino to spend their hard-earned money.