Well guy's after many years of using only main dealer servicing I finally decided I was being charged too much and went to George Fraser. As I live in Woking and George is in Alperton it's a bit of a pain to go there and back twice in one day (M25/M40 aarrrrgghhh) but the £150 saving is probably worth the extra agro. This was my first service on this CLK and it was a big shock to see the parts list. The service was a main service at 19,500 miles. Oil filter Air filter x 2 Screen wash (I can do that!) Anti-freeze (that too) 7 litres oil (that too but my hands might get dirty ) Fuel filter Gearbox gasket Gearbox filter Gearbox oil and finally.....................16 spark plugs! Yes, 16 honest!! The last time I serviced my own car I remember spending about £9 on 4 of them eeek! George is very personable and even his mechanics were friendly which was nice. The S320 he gave me for the day was a bit of a barge but it does the job well enough. In all, it was an OK experience and I would suggest anyone else should give him a try if your local. Saying that, George did mention Steve P is a regular and he is in South Wales. Perhaps you don't need to be local then!