With my previous TT, I occasionally found loose screws (not counting the ones in my head). The worst was one of the drawers loosened and came all the way extended on the track, and then the vibration broke one of the tracks loose from the cabinet, then the track bent and the drawer ended up on the floor. It took a while to repair that issue.
The worst is driving over speed bumps either going through small towns, or even in the CGs themselves. I have not taken the new TT over any of the dirt/gravel CG entrance roads with washboard effect. Those conditions are usually worse in the off-peak season. Some of those entrance roads can be a mile or two long!
