Incredibly Disappointing!!!! Don't waste your time or money!
1. Confirming your confirmation: Apparently when you reserve a room online and your are given an confirmation number - they are "just kidding." I booked a single king size room and was given email confirmation of this but was informed when I got there that particular room request was unavailable. When reporting that I had a confirmation number stating that I, in fact, booked that room and one was available, I was asked if I called to confirm my confirmation - really?!? If you overbooked, just say so and own it! - but don't tell me that I needed to call and confirm my confirmation, that is just ridiculous.
2. Room #1: Way too small. I was given a room that was no bigger than my walk in closet at home. It looked like a furniture warehouse. There was literally 8 inches of space between the end of the bed and the dresser; I had to turn and crab walk side ways to get around the room. I called down to the front desk and complained about the room pointing out that I had a reservation for a king size room, and I was wiling to be flexible about the bed size but not to be stowed in a closet for four days. The upgraded me to a "luxury" room (I will get to that). 
3. Room #2: I was not aware that having your own supply of mold and mildew in the room was a "luxury." At first I had thought maybe it was my own sensitivity to allergens and it was just me. Then came the first morning that I woke up with my eyes blood shot, swollen, and puffy. Oh and did I mention this was the morning of my first presentation at the conference - awesome. It took almost and hour and several applications of a warm compress to get back looking presentable. 
4. Less than ideal conference space: columns blocking line of sight of audience to speaker/presenter. Many oddly shaped room some of which are so long that you have no chance of connecting to or being heard by any audience members in the back of the room. 
5. Elevators seem unsafe: several times I was in the elevators and they began to shake and make horrid, unsafe sounding noises. 
6. Petty but true: Decor = Set of "The Shining," walls are paper thin, doors are hollow and provide no sound dampening, bathrooms are incredibly small (i.e. you can't stand in front of the sink unless you climb over the toilet and shut the door behind you).
I will never stay at this hotel again, I recommend looking elsewhere.