Tata Nano — Repaint car

Address:	New Delhi, Delhi, 110086
Website:	www.consumercomplaints.in

I have purchase nano car on 8-3-2016 from concorde motor. Sunder nagar. Delhi. Now their staff behavior is change, they don't have manner talk to customer. Now, they don't give me car.
I have also complaint on 2-3-2016 at tata motor. My complaint no is 1-[protected] but my problem is not solve. I have total payment submit by rtgs on[protected]. They delivered car on8-4-2016 in evening after 7p. M. Next day i check the car & i found that car right & back side is repaint. I complaint same day tata regional office in gurugram, workshop g. M mr. Bhalla & sales manager mr. Lalit. After 3 day they sent a person to inspection for car & he accept the car is repaint. Next day mr. Bhalla says that we change the window and dickky, bumper. But i want change my car because i purchased new car not old. They cheat me. Now, they give me time day by day.
Please help me in this case otherwise last option for me is register case in consumer court within 3 days.