The products are very poorly designed. We got the 28x8x12 round top. During install the parts didn't fit together right (one pipe had to be redrilled it was so off. Another had to be thrown away and we had to wait for a replacement). The door was always impossible to open, and then the zippers all broke within 2 months. Finally it blew to pieces during a stormy day. No amount of bracing was going to hold it to together. Even with a variety of extra anchors cemented in all around it, with it sheltered by a shed and a fence... read full review »