Do not buy the BAIC Beijing! Engine errors and no answers!!!

I Bought a brand new Beijing X55 in June. Since then the engine light has gone on 3 times already. the car has gone in 3 times already. The branch manager is rude. I struggle to get help. I have contacted the branch, the service Centre, and the head office to try and get this sorted out. I had to call so many times and spent days waiting. The Beijing looks great, but the car seems to be unreliable and the after service is pathetic.