Full disclosure, I did not pay for this buffet it was included with my room at the MGM but yet and still I promise that this review will still express my full and honest opinion of this buffet.
The breakfast weekend mimosas are worth the price of admission alone. They keep the glass full and even give you a to go cup. The food is what you'd expect at most buffets, an assortment of fruits, chicken, fish and other proteins and vegetables and while they are nothing special, they are all cooked well and fresh.
For a buffet, the MGM more than met my expectations and since they normally give all guest at least one free meal at the Grand Buffet, I think it is well worth a visit.