Not at all what I expected
When you hear the word Hyatt, you think of a high end hotel. I do not rate this as high end. We recently stayed here for a convention, and I was not impressed. 
Issues:
1. $23 a DAY for Valet parking. Ridiculous. I don't even pay that when I Valet in Washington DC. I suggest to anyone staying here, park in the parking garage that is attached to the Convention Center. Its only $14 a day, and there is an elevator that will take you basically right to the Hyatts Lobby.
2.The elevators. There are 20 Floors to this hotel and only 4 elevators. When there is a convention going on this becomes a huge inconvenience. It can and will take you 20min to get an elevator that is going down. And you will have to get super close to people you have never met since the only way to go anywhere is to cram in to the elevator. It probably would have been a wise idea while remodeling to have put in a few more elevators.
3.The room. While our room was one that was "remodeled" the bed was old. The room its self was clean, but the layout was not very well thought-out. The bathroom was super tiny, like to the point where the door (when opening) only had about an inch clearance from the toilet. We did have to ask for wash cloths as there were none in our room, and I did throw out the lotion since it had clearly been used. Back to the bed, it slanted/dipped in the middle horribly. I would wake up because it felt like I was falling every time I turned over. I also do not like the no fitted sheet thing. I'm not sure why hotels are doing this, but it makes you look like you can't afford to buy new sheets. Its tacky. Also, there needs to be more room to put luggage. I would suggest a bigger dresser, as more people have become germaphobes and do not like putting anything on the floor. Oh and the remote for the TV is out dated. 
4. The air conditioning. I can't say I had a big issue with this as it did do its job, BUT it did kick on and off way to much. We had our room set at 64 degrees the whole time and it was pretty comfortable. Anything higher than that and it got to muggy.
5. Internet. $10 a day is also ridiculous. As someone who does a lot of work online, having to pay for internet at a "high end" hotel sucks. This was the first hotel I have stayed in that required me to pay for internet. Its a good thing my phone has 4g and is a mobile hotspot. I feel bad for the guests who don't have that luxury and have to pay the $10. 
Really the only thing I can't complain about is the staff, they were always nice and willing to help with whatever you needed. Oh and the restaurant we ate in that was in the hotel had fantastic food! 
I gave Hyatt a "3" rating only because I have stayed in far worse hotels. They have some issues that need to be fixed, and if they were to fix them, then I would be glad to come back. But what you pay for the room is to much for what you are getting.