Better Choices Available
This Crowne Plaza is not up to the usual CP standards. Dated decor and furniture in the rooms, and not the type of Crowne Plaza I'm used to. 
Pro's - Parking is reasonable with the self-park and it is connected via an under-road tunnel. 
Cons - Old Decor. Too far to be considered part of the core "Riverwalk" attraction area. It is about a mile from the busy restaraunts and while this could be a plus with a quiet environment, the hotel was noisy the weekend we stayed there.
The biggest problem on this saturday was about half the children in Mexico City were staying here for a soccer tournament. They had little supervision and were running the elevators to every floor and setting off fire alarms all evening on Saturday.
I SHOULD HAVE PAID MORE ATTENTION TO THE NEGATIVE REVIEWS.