Tata Motors — Not give my refund

Address:

734 ph 7 mohali

I booked my tata punch car in the 20 Oct at pmg mohali tata showroom sector 82 . They promised to give diliver the car in 3-4 weeks but on 15 th nov they tell 3-4 weeks more to deliver the car then I decided to cancel my booking and I go to the showroom on 19nov and clear all formalities of cancellation . They tell give me check next week but now 4th of December not give my money and not respond on my phone call after so many calls they tell my md is not in the showroom so we can't give ur money today again they tell 3-4days more to give my money. Worst service by tata now they prove my decision is wright not buy tata car