HDFC Bank Bank Credit Card — using a abuse during the call

Address:

North Delhi, Delhi

Dear sir,

My name is rajendra prasad, i have useing a one credit card last 1yr, an fortunataly my payment is due 31,000/- but bank is satalment of this payment in 27,700/- in 11 months, i have pay 6 instalment, and last 2 & 3 days one guy in calling me his told me a name neeraj & no is [protected],[protected],