Very happy with this.
The extra tray under the main desk is so unbelievably handy, I now hate having to use stands without one.
The height and tilt adjustment are screw-less and while I've not had any problems with either, the desk itself does manage to swing from side to side a little bit too easily. This makes writing comments/notes on music difficult because it's not steady.
But all in all still a very good stand.