Inconsistent
Came out on business during QuakeCon. I booked my room approximately 6 weeks prior to travel. Based on reviews, I tried to book at the QuakeCon rate, as my business deals with PC Gaming and was flat-out denied. Instead of paying $154 / night, I'm paying $189 for five nights. Ok, not a problem, I figured they were sold out. Nope, friend of mine booked later at the QuakeCon rate.
A few nights before my stay I recieved information that the Atrium is a terrible place to stay and was told I had no worries, that I would be in the tower. 
During check in which had its own set of billing issues that was a major hassle, they placed me in the Atrium. I didn't worry too much until I found that that the Hilton Anatole has no air conditioning in the Atrium rooms and the higher up you are, the worse it is. It was so hot the first night it was nearly impossible to sleep. Don't forget the cost of items in the hotel, lack of a usable refrigeratior in my room, and getting billed for everything, this hotel is an epic failure.
I will not stay at the Anatole again. I advise looking elsewhere if you have a conference that you are attending at the Anatole. There is a reason that the Anatole is currently ranked #49 for Hotels in the Dallas area as of today.