This luxury car dealership highly mislead me into ...

This luxury car dealership highly mislead me into driving for over an hour to bring my car to their service dept to fix what they told me on the phone would be a minor problem my car was having. After sitting in their extremely comfortable customer lounge for 3 hours, they brought my car back to the sally-port unrepaired. Service writer said they would need my car to be dropped off when it could be left with them for an unknown amount of time to allow them to diagnose the problem. Out of frustration, I "diagnosed" it myself, fixing my problem by replacing a 20 cent fuse.