Faulty Steering - Does not auto center. DO NOT BUY CIAZ

Bought a 2nd hand ciaz petrol zxi when it had just clocked 2000kms. Pros- very spacious, good features, great mileage Cons -POOR handling, Steering does not auto center I have been facing the steering auto centering issue since 7000kms. Showed it at many maruti service centres and they deny the problem. My vehicle has crossed 33000kms now. The problem gets worse with time. Atlast one service centre told me this is how Ciaz steering is and nothing can be done about it. My hand starts aching within a short span of drive, forget going with this vehicle on hair pins. This is a manufacturing defect. DO NOT BUY CIAZ. Maruti has to do something about it. I wrote to maruti people and Nexa people and they are least bothered