Shahin Sabzehroo sold me a certified preowned vehicle, still under its original warranty, that has broken down twice within a little over six months of my purchase. I should mention that both times, I was traveling at high speed on the freeway when the vehicle suddenly and completely shutdown, coming to a complete stop and endangering my life and those of others on the freeway. After having earned his commission, he's wiped his hands of any responsibility and has not helped in any way to resolve the issue.
Service department has not been much better. The first time the car brokedown, they blamed it on the fuel tank, despite the car flashing powertrain messages. The second time, they blamed it on the fuel pump, despite the car again flashing powertrain messages. They've also informed me that they cannot guarantee-- after two services-- that the car will not breakdown down on the freeway again, despite the obvious danger to my physical safety.
If you don't like paying a nice chunk of change to buy a useless death trap, I'd suggest avoiding this place and, in particular, Shahin.