Went to VW today to have a minor service / brake fluid change / cambelt and waterpump change... my wallet is now almost £600 lighter!
I mentioned some problems I was having with the DSG and after taking a look at it they decided that it's the mechatronics unit which needs replacing (I was dreading that would be the case!).
Luckily, even though the car is coming up to 4 years old, as I have FVWSH they have agreed to pay 100% of the parts and 50% of the labour! Result!