I stayed there in August 2023 and looking at my bill, there isn't a resort fee on my bill. There is an occupancy tax of 16% and a California Assessment Tax of .20%, but no other charges. Hyatt is going to be changing their system to show all resort fees and charges when booking soon (similar to Marriott), so you can book now and check again before your stay dates and see if there are any additional fees. I was charged $60 for valet parking and there aren't really any other places to park nearby, so if you have a car, valet is really the only way to go. That's the way it is at most of the hotels in that area that I've stayed at recently. It does take 20 minutes or so to get your car and if the nightclub on the roof is open and hopping, dropping off your car is a bit of a zoo, but we managed it. The "incidental card holds" I've experienced in the past isn't per night, but it doesn't really hit your credit card and I'm not really sure how they do it, but it assures them that you will be able to pay your bill when it comes through. I've seen the "holds" before, but never really gave them any thought as I always had room on my card. Be sure to use a credit card and not a debit card as on a debit card, the funds are frozen until the hold is lifted when you check out.

There is a robe in the room, but ours did not have slippers.

Adults for sure. Not really family friendly. The pool is very small.

I dont know, sorry