Sent my car there for a logbook service, as the location was convenient. They seem to position themselves as a performance car specialist, but was assured that my Nissan would be well looked after. They talked me through some issues they found, which was all well and good, but the eventual bill was way, way more than expected, and way way more than I've ever paid anywhere else, even with Nissan themselves. Also, my logbook disappeared after that service; I can't be sure it was their fault, of course, and I'm sure it wasn't intentional. But when I went back to ask whether they happened to have it, I didn't get any kind of help whatsoever.

Approximate cost: $1000+