Not a great experience
I booked the Hilton Dallas Lincoln Centre for a 4 day business trip last week and had a pretty rough time at the hotel. To start things off, there is a lot of construction going on around the hotel which makes it difficult to navigate if you are driving in. Also, the garage is across the street from the hotel... so if you are self parking then you have a bit of a walk to make each time you return to the hotel. So far not so bad... 
I had to return the keys twice to the front desk after being given sets that would not work on my room... which was a bit of a bummer after being so tired from the drive in. The room itself looks alright on first glance. Unfortunately, there were several problems with the room. 
Every time I took a shower I ended up standing in water up to my calf because the shower would not drain. Also, upon peeling back the covers to my bed for the first time I found stains and a long hair on the sheets. There was also a smell to the bed of perfume... again, this was on the first night I checked in. I went ahead and made a call to the front desk the next morning to bring up the problems and the front desk person response without an apologetic notion (seemed as though she could care less). The drain was fixed two later and the sheets were changed that day. 
A clean bed on arrival is pretty much the most basic thing you should be able to expect from a hotel and that was not the case. Overall, this was not the experience that I would expect from a Hilton. 
I won't be staying here again and I'd recommend you steer clear.