The size is ideal for our garden. Delivery took place without problems. Build I have made myself a little b '. I then phoned the hotline by the manufacturer. I was properly explained everything and the trampoline is now in the garden. From flooring it is very slightly downhill with us on one side. These new feet, the level is perfectly regulated. It is safe and makes a very good impression. The test result of our child is 100% positive.