Airtel — not getting benefit of recharge

Address:

Palamu, Jharkhand, 822124

Sir,
I received a msg on[protected]:53 pm on my no [protected] that "Rs 99 = 1GB data + unlimited local, std, roaming call + 100 SMS/di, 28 days Rs. 149= 28 GB + Unlimited local, std, roaming call + 100 SMS/di, 28 days. as per msg received i recharged of rs 99 same day at 07 :05. but i get benefit for only ten days. then i went to retailer and he called to customer care then i was told that there was no offer available on your number. it happen twice with me.

so please resolve this matter an i want to know who is massaging to me behalf of airtel.