Peter.Nobody is doubting what you paid,but when you put prices on a website it becomes open to scrutiny.You mentioned it was an annual service and many owners of trads will be very surprised to learn that its cheaper than a 2ltr let alone a Roadster for a service.To say its easier to service than a trad is just folly there is much more to check on a new plus 8,its 150 mph supercar.At the end of the day you had a very reasonable priced yearly service. My mate in Taffmog with his new roadster(nearly 500 pound bill) and 50 yrs experience as a mechanic doesent get it either,he had the service to keep the warranty.
Em