This place is very centrally located and I stayed here Thanksgiving week 2011. It is now called the Quad. So this is based on my experience before the renovations.
I was comped for 2 nights and paid 20 a night for the next 2. I was in the main tower, so I did not experience the horrors of the annex motel rooms.
It is like a motel 6, but in a casino. The room was fairly large and bathroom was basic but clean and I had no issues with smell, carperting or bad plumbing. I must have been one of the lucky ones.
Basically it is cheap, safe and centrally located. Luxury it is not, so manage expectations.