Honda of Stevens Creek

I leased a Honda Civic from these guys and traded my car in. They quoted KBB price for my trade in which I accepted but later found out that they actually paid me $2000 less ...how they pulled that trick is beyond me but they did it. Also they did not file the right paper work and 6 month later I received the registration renewal for the car I traded in. Wasted a couple hours going down to DMV to fix it. In general dis-honest people, high turn-over among sales people (each time I want there I dealt with a different group of people) and not knowledgeable