Jeff says:

Design OK but needs reinforcement Just finished final assembly today but only after having to reinforce all of the upper “pockets” that hold the frame tubing/tension strap because on initial assembly, the glued or more likely heat sealed, seams did not hold. The seams began to pull apart when I tightened the tension strapping even though I took care to follow assembly instructions in looping the tension strap around the frame tubing so that excessive pressure would not be placed on the tarp material that makes up the shell of this greenhouse. Ended up sewing some nylon strapping along the edge of the seams which should make them strong enough to last until the sun gets the better of the shell. Was also hopeful that the shell material would be just a bit thicker. There are only 4 anchors included with the greenhouse although it is recommended that the other legs be anchored as well. Will tend to that soon because there will be some significant wind load. Box was damaged in shipping and most all of the bolts, nuts, and washers were spilled in the bottom of the box. Some were lost but easy to get replacements locally. The shell is in three parts. As far as I can tell, the two end pieces do not have anything fastening the lower edge to the frame or to the ground. I think this will also have to be modified by me in order to make entrance by critters into the greenhouse more difficult. The overall size is nice. I should have room to try a few hot house veggies this winter along with all of the tropical plants that must be brought in each winter. Only time will tell how well the shell has been treated to withstand solar degradation.