Not a good hotel, just an expensive one.
Switched rooms on me at check in, to one the complete opposite of what I reserved. Cancelled my room service order after waiting over an hour. Restaurant advertised open until 11 pm, was closed at 10. You'll pay out the nose for parking and internet, and pay extra for room service delivery on top of a mandatory 20% "gratuity". They had some group screaming down in the bar that could be heard over the TV in my room from 10:15 pm til after midnight. The Hyatt Regency in Austin is not a good hotel, just an expensive one. I'll be spending my money elsewhere on my future trips.