JCB in Gillingham was where I got my Golf from and had no issues with them. They even picked us up (me, wife & dog) from the station when we picked it up.
Only slight issue I had was that they had obviously given a few test drives in the car before I got it as it had something like 35 miles on the odometer.
Prior to that dealership they had used one in Liverpool which weren't as good (dealer mucked up my order with VW and had to order me another car).