Since vibrates the desk ...

In principle, a very good case. The "quick release" works well, and I do not trust the little button 100%. If you ever accidentally come frontally against the housing and get the button, the flap springs open and the disk is transported by spring with swing out of the chassis. During operation, certainly not ideal.
What really bothers is that the housing, the vibration of the disk mercilessly on the desk transfers (I have the body lying in the operation - no idea what it looks like with stand). Who caused the housing space on the desk (lying) is required to prepare, which is here not recommended by the thing.