I was looking to bring my 360 into Towbin for a dignostic of the F1 and got quoted $595 for a diagnostic fee. When I inquired whether that would go toward any necessary repair, they stated that it would not. That's a first for me. I'm wondering what experience anyone else has had with Towbin or if there is a better alternative. This is in regard to an F1 transmission issue specifically where it is randomly throwing the transmission into neutral and shutting the engine off. The car will sometimes even say it's in gear and will be in neutral. Very strange. Thanks in advance for any advice!