Palram - Canopia Grand Gardener 8' x 20' Clear Walk-In Greenhouse - Green - with 4 Roof Vents

I did a lot of searching before I chose this particular greenhouse. I ordered the 8x20 Grand Gardener. It has a higher ceiling than the Hobby Gardener model. We built a square and level 4x4 foundation with piers at the corners and two along the long sides, with a gravel base. It took two days for my husband and I to assemble it. The instructions were correct and no parts were missing. There were a few chipped pieces, but nothing that affected the integrity or look of the structure. We built it in a fairly restricted space, followed the directions to the letter and had absolutely no issues. It's very sturdy. Does not rattle or move when it's windy. It's attractive and highly functional. I'm very happy with this purchase.