The place is exactly what was stated, a hotel room at MBS, nothing more nothing less. What you book is what you get and so that part I will say was just fine and exactly what I expected.
The whole situation is what I would think twice about. What they are doing is renting rooms and then adding you onto someone else's room so essentially there is some random strangers name on the room and yours. This would allow them to access your room at anytime if they really wanted to while you are out. That coupled with the extra hassle of having to go through them for everything vs. just going straight to the hotel, all for basically the same cost as the hotel offers, I would just think twice before booking. I personally will just go straight to the hotel next time as this left me with an uneasy feeling the whole trip. It was not worth the $100 total savings in my opinion.