I bought a Green house kit from this store in Feb 2014 and am sorely disappointed in the quality of the product which is sold as a Do It Yourself kit. The small instruction manual(published in both French and English) consists of the most basic of line drawings and does not make details like grooves and channels or placement of nuts and bolts clear to see. When I got my 6’x 8′ kit out of the box, I was surprised to learn that it only stands 6 ’ high at the peak which means that any user would need to stoop constantly while inside. I thought that I would just put it on a higher foundation and get increase height that way. That leads me to the real problem. This kit is impossible for one or two people to put together and is unlike any other kit that I have seen outside of the box at Lowes, Menard’s etc. You are supposed to erect the back and front walls first, but when you do they are literally flapping in the wind and fall apart. Of course, I tried anchoring the ends, but that doesn’t lend itself to working on it and if any wind comes up overnight, it means starting again again the next day. Actually, I have found that the directions are so bad that erecting just two complete ends is impossible. Directions give no angles for the roof or measurements to go by. Its just a trial and error thing. so my hands cramp up terribly and after a day or two working on it my hands give me so much pain that I have given up. So has my grown up son, my helper. This greenhouse was a dream for use in retirement and is just a disaster. TSC Stores sold me a real piece of crap for $ 400. and tax. Lesson learned. Not my favourite store any more. I accept that I have my limitations, but this is sold as an «anyone can do it product.» I believe that the vast majority of people could not build it and note that TSC has not erected a sample green house as other local suppliers do.