Kids love it! We bought it for infants/toddlers (6m-2y). This is great quality and we can use it until they are 7-10 years old. My cousin who is 7 years old and weighs 75 pounds was too heavy to use the slide but enjoyed jumping on it. My only suggestion would be to buy more balls! I would suggest at least 400 balls for a full hole. Also, if you're using this for toddlers, note that you'll need an adult at both holes. The ball pit has no floor and I'm concerned that one of the children might fall and hurt themselves. I'm thinking of plugging that hole and letting them rotate.