Arrived intact. I have not tried the electronics (not interested). I might attach the arms. I’d recommend this for anyone 5’10 and shorter, 150lb and lighter. There’s a support beam in the front just above the back of the knees you might find. It doesn’t feel so great. Feels like you’re resting your legs on a 2"x4" (probably are lol). This thing is actually kind of heavy. It also folds in half, which I think is a terrible idea. I’m well under the weight limit but this thing seriously creaks when you rock in it. I don’t have much faith that it will last long but your results may differ.