Not too bad. The manual forgets the push taps for the floor and this fellow secured the floor with one screw instead of 3 (as per manual). When on its side, there are an additional 2 screw that screw in towards the back at the left and right most areas of the floor (just like the roof screws). All in all a pretty nice unit, and this colour is handy if you have an average lit garage and want to be able too see the storage space better.