Airtel — Refund for airtel Xtreme which is not installed

Address:

Hyderabad

I applied for airtel Xtreme internet and paid 1768 on 5th December but later I have been said by their official person that it's not available in my area. And I'll get refund within 2 days. Whenever I contact them, they say that my complain raised and I'll get refund in 7 days but now it's a month and I haven't got refund till now. Try to resolve my issue as soon.