I hired Mr. Natt Hall (owner of Nashville Autotune) to fix the transmission on my 2001 Jeep Grand Cherokee. Mr. Hall had my car in his possession for approximately 1 month, charged me over $600 and my car ran (not properly, but ran) for three days. On the 4th day, while driving down the interstate, my car started slipping out of gear (at 70mph) and jerking. You could literally hear parts of the car falling apart while driving. Once stopped, the car was turned off and the transmission was so locked up that car was not drivable and had to be... read full review »