GYM COMPANY @MAPONYA MALL GAVE ME WRONG INFO

WHAT HAPPENED IS THAT THEY GAVE ME A CARD ,IF I COME ACTIVATED IT THEN THEY WILL DEBIT MY ACCOUNT.I NAVER WENT BACK BUT THEY CONTINUE DEBITING MY ACCOUNT, I TRIED SEVERAL TIME TO MAKE THEM STP BUT TO NOTHING HAPPEN,I DECIDED TO REVERSE EVERYTIME THEY WUD DEBIT MY ACCOUNT BUT THEU NEVER CONTACTED ME Y THEY NO LOGER GETTING MONEY OR Y I AM REVISING.TO MY SUPRISE I SEE MY NAM ON CREDIT BARUE AS A DEFALTS,I WANT MY NAME TO BE REMOVED COS I NEVER ACTIVATED THE CAR NOT ATTEND THE GYM.