Sony India — denial of cheque and unethical staff behavior

Address:	Gautam Buddh Nagar, Uttar Pradesh, 201301
Website:	www.sony.co.in

I ordered sony alpha 73 full frame camera and also made an advance payment of 15, 000/- rupees as the product of not available at that time. Firstly the product took 12 days to come and now they are denying to deliver the product against the cheque from a nationalised bank. They are saying to deliver the product after encashing the cheque which generally takes 2-3 days and naming as their policy. Secondly, when i tried to talk to the staff i faced unethical behaviour from their side. I also warmed him of the complaint and he answered that he isn't afraid of that
This case is of sony centre in great india palace mall in noida.