welcome.. most likely one of the young lads took the keys ready to have a play find a cherished one privately to testdrive, get the feel, talk to the owner because if they own an import they should know about what goes on with them. Garages are useless when it comes to selling second hand.. they just have that car and thats it, some make up a load of bull too good luck, as Glanza CL said, have a butchers as theres so much information you can read up on.