Stayed here last week-

The lobby is nice, and reminiscent of many another HR, but as others have mentioned- the rooms are disappointing, and it definitely doesn't "feel" like a Hyatt once you've left the lobby.

The standard King rooms are small. The room had a balcony, though the awkward furniture placement in such a small room made it impossible to get to the balcony without moving the floor lamp and sliding the sofa against the side wall. And once I was out there, the view of the Staples parking lot left a lot to be desired, considering I had requested a runway view.

Overall- Not a location I'd choose for leisure, or if I'm traveling long enough to have a rental car on business (considering the cost of parking), but for a quick business trip, or a one-night stay before an early morning departure from SNA, it's fine.