£85!!, what did they do to it?? stand back and admire it FFS!!. The Longlife oil is nearly £50 on its own!!, they must of used crap oil to get price to that. Get that stuff out of the engine. Change your service regime , a yearly check for £85 , shocking. Brake fluid change is required if the car is older then a late Reg 56 plate. Was changed on newer cars due to the type of fluid fitting in factory.
Brake fluid service is £62 on its own.

Expect to Pay around £175-£225 (not including brake fluid change) for 3rd year service. 4th year is the biggy