1. I have the rolls not appropriate, because I thought I would not need. Fortunately, I have omitted it, because even at the lowest setting of the table is borderline high. I sit mainly on the couch and certainly it is at table height absolutely OK, but this of use just a bit short, because
2. the smaller plate for the mouse is very high. The large area with notebook sits actually optimally and ergonomically very advantageous. I have since moving to the table, unfortunately a little pain in the wrist. I have at times throughout the forearm lay on the plate, so that he can relax. Tilt I would not want him, but lower than the keyboard would make sense in my view.
3. In the absence of rollers the cross is down naturally shaky because it is not provided. Power on the carpet but no problems. (Just wanted to mention).
4. As the previous speakers have said, two set screws are needed to adjust the height. Elaborately during adjustment, though super stable. Without screws, simply reingesteckt and then as low as I would have liked, but it is not working. Klappert course around.
5. That thing is huge. Of course, no desk, but can not even just fold. However, this is not a criticism, because all in all I am very happy with the comfortable size. I can stand up an external hard drive, sometimes the evil cup of coffee (not recommended), and need for the optical mouse not a mouse pad for small, daily tasks (I now see of graphics or games from).
For the price definitely good, but you should take into account the small disadvantages.
