First it arrived a day early, which was good cuz assembly was a pain. Instructions not bad but had tons of extra hardware left and the pictures were pretty much useless. Biggest pain was having us put the foam platform on dead last, after rest was assembled. Meant we had to screw in the thing from below, as opposed to putting it together before attaching to the frame. Anyway, had to change out fuel injectors on truck and this was a lifesaver. Hubby is one armed mechanic due to stroke, and we definitely needed something like this to work on truck. It's surprisingly \"agile\" and easy to move around but the wheel locks keep it in place when in use. Can't beat the price and saved us having to take the beast up to mechanic.