Just wondering... does the rotary button (volume knob) on anyone else's MK2 "stick" ever?

I notice that sometimes the knob will not rotate as smoothly at certain points along its axis. Also, i have experienced a couple of occcasions when the knob will be pressed in (say, to toggle the display back to a visual after starting my truck) and not pop back out again without me gripping it around the edge and pulling a little.


- Dixieland
MK1 : 6 GB : s/n 00246
MK2 : 16 GB : s/n 080000348