This place is fantastic for young kids. I mean what's better than an indoor amusement park you can visit in the winter? It's especially good for toddlers for which activities are hard to find. Here they can go on many of the rides. Plus, the play structure is large and very nice and adults can accompany their kids.
Don't bother buying single tickets for individual rides - get the play-all-you-can bracelet - the price is reasonable. I think this place gets quite busy on the weekends, so beware. There's an ice cream store right on the premise if you really want your children to be bouncing off the walls.