Well I needed to go into the parts department to order a new front wheel, which was £1600. This could not be done over the phone. I had also not visited the dealership before, so wanted to check them out, see what their environment was like, how cars were turned out etc. Reviews seemed on the better side of Mercedes but we all have different things we look for.
When I booked the service, like most dealers these days, I went into a contact centre who then spoke with the dealership on my behalf. That is something I dislike as I prefer to build an 'understanding' with the service manager team as over time it makes sense to do so. I also wanted to add a couple of items to the list to be looked at on service and doing that via the contact centre is frankly painful, so wanted to discuss those direct with the garage. I ended up speaking with the service manager, good guy who understood why I wanted to speak to him, though amazingly that was done over the phone as I left.
I have a loan car booked, but I changed the day (by 1 day) and I wanted to double check the car was going to be there (as it's a 1 hour away from home) and also wanted to discuss alignment (they are waiting for their new alignment machine and we agreed taking it to local Kwik Fit was not something I was happy with. Same as not washing the car, not overfilling the oil (that has happened at both previous services at Macclesfield Mercedes) and a few other things I expect.
All delivered in a light manner, not a lecture as that gets you nowhere, but I want them to know what good looks like to me and that they should not rush to finish. If they need more time to do it right, take that time. etc.