Assembly you need someone to help. Its not that it cant be done by yourself, its easier with 2  the adjustable bed is a little heavy. Assembled with unwrapping in 10 minutes. The legs are screwed in the plug is connected to prong next to the motor. One went in a little wobbly, at the end the bed is steady and firm. Happy for the purchase.  Just make sure you put in the batteries  right.  Because its machanicle i took out  5 year warrenty good choice