We've had the Lifetime Garden Shed for several years, and we love it! It was easy (and kind of fun) to assemble. It's solid, and it doesn't leak, even in the worst Midwestern weather. You might have to do a little leveling once it's built to align the doors (unless you lay a level concrete slab), but Lifetime provides instructions on how to do that. Ours sits nicely on a platform made of 2x4s and plywood. When we had to move it to make room for an addition to the house, we laid a few sections of plastic drain pipe in front of it, slid it off of the wood platform onto the pipes and rolled it. This shed is well constructed, consequently we did not have to worry about it coming apart during the move.