Kids love this and are on it everyday!!! 
So my only caution is that if you live in a windy area (as we do) then you are going to want to secure it to the ground. As seen in the photo, we found some corkscrew dog tie out stakesanchors at the dollar store and green ratchet tie down straps to secure it to the ground. 
Hasnt moved an inch and we had some wicked storms this past summer.