Shed delivered promptly and as directed. Assembly, if following the directions closely, was straightforward. I’d suggest to count all panels, channels, and fasteners in advance, as it ships with extra fasteners. Pay VERY close attention to part numbers during assembly as several different parts seem similar. Base absolutely must be level. Out of 300 fasteners, I used an awl exactly 4 times for holes that didn’t line perfectly. So I was impressed with that. Silicone the roof cap for sure. Very pleased with the finished result. Heavy snow and wind a few times and no infiltration so far. Assembled the walls and roof indoors and put all panels together outside to save time. Panels took a day assembly took 4-ish hours. One negative is that the tin is quite thin but it does the job and I would recommend this product.