My 12 daughter loves her new trampoline! It gives her a great place to practice for her cheer tumbling & stunts. Many of her friends love to practice on it too! Great quality and safety features. My husband, daughter and I had it put together within 2 1/2 hours. Make sure the slight bend (for the poles in the center elongated area) are pointed outward of the trampoline. This will ensure the trampoline mat is tight.