I gave it 18-21+ for this because I believe you have to be at lest 18 years of age to rent out a hotel room, but I would give 13+ for the haunted houses. (See my review on the haunts on this web site) Before you go on the bus they have drinks and appetizers, but we only got 30min to drink, I think 1hour would have been better. They also only had bud wiser and coolers light; they should stock miller light, maybe next year! We could not drink on the bus but I think they should try to change that for next year. I think it would be a little bit more fun.
Over all this was great. With the VIP passes it would have been $40-50 per person, so this way you got a night stay at a hotel for those of you that live far away, and you didn't have to waist gas driving too and from. We got to check in a little early and hung out around Appleton the rest of the day and night. Lots of fun.
Little tip Sammy's pizza delivers to your hotel until 12am! A definite must. Great pizza!