“Could not be better!”
I took my (ancient!) 300SE there initially for a service, which was very thorough and at a great price. I subsequently took it there for some minor issues that I had been putting off for a while and, again fixed at a very reasonable price despite having to order parts from O/S – they even searched the world to find the best price for the new parts!
Customer service is very pleasant, friendly and efficient and I was kept up to date on all aspects of the work, such as when parts arrived etc. And technically, they are very knowledgeable and thorough.
I thoroughly recommend DB motors