Was pretty fun. Was super crowded. We went strictly because of Harry Potter land, otherwise we would have gone to Six Flags.
The most fun I had was with the studio tour which lasted nearly an hour. That was interesting and had some ride type things along the way.
I don't have kids. The rides aren't very intimidating though.
What pass does Costco sell? Because if it's a year pass, you need to check the black out dates. They sell California neighbor passes on their website that are blacked out nearly the whole summer.