If I had written this review a year ago, I would have given the shed 5 stars. However, after 1 year of service, the sides bowed out so much that the shelves fell off. I only had a few plastic pots and hand tools on the shelves, so weight was not an issue, and I live in a temperate climate, so I don't think it was weather.To fix it required me to take everything out of the shed, completely disassemble it, reassemble it (now, of course, without the instructions). Even after doing this, it was still bowing out, so out came the trusty duct tape (pictures uploaded). It can now hold shelves again, but I'm not sure how long this will last, and of course, it's pretty ugly.In short, extremely disappointing product, no durability at all.