This is great. We bought it because we were first going to build our own, and that turned out to be expensive. So we found this green house, and the price was so much less than what we were about to spend at Lowes. We have tomatoes, broccoli, okra, lettuce, green beans planted in it. It's a relief to have, because animals can't eat our plants or use the bathroom in our garden. The materials are high quality, the build and design is high quality, and we expect it will last for few years. It took us about an hour and a half to put together and it came with the wrench and all the fasteners. No problems at all!!