It's like finding a big nugget of gold in the desert. I went to The Garage this morning, to see if they could identify the front end juddering on my car. They came up with all the answers that I have been looking for.
The Garage is a friendly place, knowledgeable, straightforward, and fast. I am resolved to take my car to them for future services. I haven't seen the figures yet, but I feel certain they will be cheaper than Mercedes.