This was a great indoor activity for the family during cold, Cleveland winter. The zip lines were the kids' favorite, followed by dodge ball on the trampoline. The lines were very short (or non-existent at times), the place was clean and roomy. The only suggestion I'd have is to have employees (consistently) staffed at the area where kids are taking off their zip line gear. A few times there was not an employee there, and it was tough to figure out how to get the gear off the kids without the employee help. Other than that, we loved it and will be going back!