My daughter received the Weeble Wobble Tree House as a gift for her first birthday. Set up was pretty easy. We have had this toy for about 4 months now and it's become a favorite in our house. Even my 3 (almost 4) year old son plays with it on a regular basis! They both love to crank the wheel and watch the Weeble Wobbles slide down the slide. I like how there is a little button at the bottom of the slide that plays music when hit (when the weeble wobble slides down and hits it!) The Playskool Weeble Wobble tree house is large and perfect for small hands, it's also very bright, and very colorful which attracts my kids attention. The treehouse has a little wobbly deck I guess you could call it for the Weeble Wobbles to stand on. There is also a little spot right on top for one of the Weeble Wobbles to be on "look out" as my son calls it. The treehouse only has a few songs which some could consider a down side...I do get tired of hearing the same things over and over again. But watch out! The Weeble Wobble theme song is catchy! ;) I would definetly recommend this toy, it's tons of fun and will always be a favorite around here!