Ok i'll start!
1) Very poor fuel consumption, nowhere near book figures. (DSG)
2) little to no urgency in D too much in S.
3) inconsistently pulls away after restart, sometimes instant, sometimes takes forever.
4) With the chassis in comfort, the long travel on the shocks sometimes makes them knock.
5) Can't set the reverse sensor display to be off by default so always covers the left side of the camera image.
6) had to turn the auto front sensors off as they go nuts when a vehicle is along side roundabouts (park assist)
7) Squeaking rear brakes when reversing off my drive.
Quite poor brake performance considering it has PP abd never seems to use the rear brakes as the back wheels are always clean.
9) DSG box can't make up it's mind what gear to be in round town stop start traffic.
10) Rattle from passenger side door area.
11) Shocking finish of sealant under sunroof.
12) DSG box seems to take ages to kick down and then slumps before taking off.
I'm sure i'll remember some more but it's a great car!!