We just received our greenhouse yesterday and was surprised at how few boxes there were. We have not started constructing it yet but have opened it up and peaked to see what we had got. I would give it a 7 out of 10 for quality. It’s not as sturdy and durable as I had expected. The panels feel flimsy and cheap. I may have been expecting to much I guess. I will let you know how it is to build when we get it finished.