Nissan — Did not received the scratch coupan of diwali assured gift with the car i have purchased

Address:

Gautam Buddh Nagar, Uttar Pradesh, 201301

I have buyed nissan micra october 2016 one day before diwali there was assured gift from the company as a diwali offer...I did not received any scratch card at the time of purchase the neo nissan sector-3 the salesman told that there is some software problem...I have lodged complaint many time on nissan toll free number...Went to showroom to knwo about the status but there was no clear reply from the manager of the showroom nor from the nissan toll free number...It has been 7mnth of purchase i have been after the showroom people to keep me updating...Otherwise there is no call back or porper communication from showroom and nissan group