Clean, Great Hotel with Excellent Staff
We enjoyed the Hyatt Regency on March 17, 2012 for one night. The location is excellent for Lucas Oil events. Shopping and a wide selection of eateries are a couple minutes from the hotel. The staff was helpful and polite. The rooms are clean and modern. Bathrooms are spacious. While the rooms are not spacious, the beds are comfortable enough and the view is decent.
The only negative I have with the facility is the lack of above-average sound proofing. For a hotel boasting the nightly price tag the Hyatt Regency does, one would think the doors would block hall sound better. Light sleepers should take note of this. My husband is a light sleeper and suffered a poor night's sleep due to hall noise and we were at the end of the hall. 
The work-out facility seemed very nice with a good variety of machines and chilled towels. The pool is small but a variety of pool toys for the kiddos are made available.