Okay, I'm due to get my new A3 delivered next week and I'm looking forward to it. I haven't the first clue about detailing a car (I'll read the Polished Bliss guides soon) but I have a question. The Audi dealer is promoting the Auto-Glym Lifeshine service, where the dealer will cover the car in Auto-Glym products. the cost will be ~250 quid. As I'll never be valeting/detailing my car myself, is the Auto-Glym service any good? Are the advertised paint and interior protection actually any good? Thanks in advance for any replies.