RAIL COACH FACTORY — validity not up to as they promise

Address:

Kapurthala, Punjab

Dear sir, My Airtel cust-id is [protected]. as I had recharged on 27/3/2013 for Rs.1150 from my credit card and previous balance was Rs.80/- Total balance was 1230. The airtel DTH offer was RC Rs.1200 and get 6 months +15 days additional validity. that time I called customer care for the same pack but now today they said ur validity expired on 7/9/2013. Otherwise my validity should be up to (27/9/2013 + 15 days as additional). please do needful as thanking you D Mazumdar