Instructions are easy until you get to the keyboard slider. I had no idea which was was which and was purely guessing. Sure enough, i had to unscrew and flip some pieces around to get it built. The worst part is that it is incredibly wobbly when left standing on its on. It had a surprising amount of lateral movement. Give it one little push and watch it recoil and bounce back and forth for days. The only  way to make it work is to place it against a wall, there is no other way to use it.