We've been coming to Zoom Zoom's since it opened and my kids still love it. They've changed up a few things over the years, like adding a Thomas the Train Table and a "Quiet" play room so there is more to do than just the gym part. I've always appreciated that you can bring your own snacks without restriction (except obviously the no-peanut rule) since the place across the street doesn't allow that. I have allergies and I'm picky about what my kids eat, so being able to bring my own snacks is a definite plus, rather than being locked into buying overpriced pizza, junk food, and candy. Zoom Zoom's does offer some goodies to purchase and they also have a Keurig coffee machine that you can buy coffee from if you are so inclined. (They don't mind if I use it for hot water since I have to bring my own drinks any way!)
I would recommend this playgym for the smaller set...the bigger kids don't mind going there, but I just feel like it is better suited to the younger ones. The toddlers/preschoolers still love it...it isn't so big that it's overwhelming or too tall that it's scary. I also feel like they do a decent job keeping it clean, which is always a bonus in these high traffic places!
We've also hosted two birthday parties there (but not recently) and the party rooms are great...they have kid sized furniture and themed murals on the walls for a very festive atmosphere! Back when we did our parties there they had a limit to how many parties there could be at the same time (and the place wasn't open to the public on birthday party days) so it wasn't crazy busy, which was awesome. I don't know if they still have the same policies.
Bottom line is that we're still going and probably will be for years yet!
This review is the subjective opinion of a TripAdvisor member and not of TripAdvisor LLC.