I have hosted and my children have attended - many a kids birthday party here and let me say one thing...CHAOS. This Fun Factory is a padded jungle gym for kids under 12 or so and while the place is safe, it is wild, all the time. There is the capacity for numerous children's parties at one time and frankly, I found it stressful to keep track of "my kids". Party rooms are available for pizza, cake and ice cream (you bring in or have delivered). A party here is not cheap.
The facility also gives gymnastic lessons and that gym is also available for birthday parties. In the summer there is a very popular summer camp with almost one million (okay, I exaggerate here). kids attending.
The owners, a married couple, are VERY high strung and I have seen one or the other of them scream at a parent who errantly stepped on the mat - a very serious offense, it seems. This place is so popular with the kids, its seems the owners don't care how rude they are to adults.
Fortunately, a new, very popular roller skating rink has opened in the same area and recently installed a similar, albeit bigger "fun factory". I hope my days at Kehler's Gym are over.