We just spent a couple of hours at this incredible museum. We love it so much we got a membership last year and we aren't even from Phoenix. My wife's family lives in Mesa and we are in town about every other month from Los Angeles. We knew we would want to visit the museum every time so we went all in for the membership and definitely got our money's worth. All of the activities and rooms promote imaginative play for young kids. There is so much to do and learn, it's worth at least one visit, but I'm sure you'll be back.