Just completed a stay at this property while attending a conference held on site. As a new Hyatt guest I didn't know what to expect. Booked a 1 BR suite and was allocated one in the North Tower (I guess all suites are in the north tower??) with a view into the Atrium. Room was very well sound-proofed as no noise from the Atrium bled into the room.
I was quite surprised that the staff were very friendly and the service levels were quite high.
Even better, the points posted 24hrs after check-out including the G3 bonus. All in all, a very pleasant stay.