This bad boy is Massive! It arrived on time. Packaged neatly inside. The instructions were very easy to follow. I put it together in about 30 mins, working at a slow pace and do to the design and materials by the maker. They went with tubes for the corners of the walls with sewed together pieces. Makes for easy putting together and taking down. Our little one has taken to it instantly, but has been sticking to the lower pictured area. Shes older and doesnt usually like being real high in the air. Overall this product is amazing and will be a great buy for any future purchaser.