In the end, it works out fine, if you force things into place, but the front doors and the roof were an enormous pain to put together. The doors still do not latch or close properly, even after following the directions, but a padlock with long skinny neck will keep it shut tight. It doesn't leak from above, due to the overlapping roof panels and even the vents seem designed to keep out rain. The floor, however still has some gaps and openings at the base of a few walls, due to warping in transit or from the sun, during the few hours it took to construct. We will caulk the floor to solve the problem. But, it is nicer than a metal shed, outside and in, and will house a lot of stuff nicely, so we can clean out the garage.