Used many times this past summer. Excellent quality, thick material. Keep it clean, in good condition, stored well when not in use and I have no doubt it will last years for a fraction of the cost of equivalent rentals.
Works well wet or dry, with no water we usually put some padding in the pool area for the kids to land on. Commercially rated and fine for adults too.
Might be bigger than you think so double check the measurements. I recommend a cart to help moving it around.
Highly recommend.