I had a great stay at the hotel, fabulous mid-week rate and a free upgrade to a suite. You can't get more convenient than staying in the casino. I would definitely stay here again mid-week but their weekend rates are just off the chart expensive for the amount of time you spend in the room. Call to book your reservation you may get a better rate than published on the internet if you have a Mohegan Sun Players Card.
The staff we interacted with were fabulous. From the valet to the front desk to the people who make sure only room guest go up stairs. You have more food choices than you could ever want. The pool looked inviting but we did not go in.
Overall it was a great stay.