Reserve Bank Of India (RBI) — SBI CARD NO. [protected] WRONGLY & DOUBLE CHARGED

Dear Sir/Mam, i give many complain regarding my above card they charged me double finance charges in March one for BT 60 DAYS [protected]@2%+st and again charged finance charges sir i paid before 60days, in Feb-2015 I, make payment on time but they received 2 days late and charged me approx Rs. 500/- i cal many time they give me assurance if debit to your account on time we provide reversal, i attached my hdfc bank statement that debit on 7th but not give me reversal and in Dec-2014 they misplaced my cheque & not cleared in my account, they said please give neft and we make reversal of rs. 175/- but not give me any reversal. not talking and give any reply of my approx 20 mails sir, help me regarding these charges waver, i am not in a possition to pay these charges due to job problem, please help me cancelled my above card, i have no more need of your card. rajender kumar aggarwal Mob.[protected]