*****ULANT DEBIT ORDER ON MY BANK ACCOUNT

Hotspotter is deducting several amounts from my bankaccount which i did not agreed to. I was not even aware of hotspotter until i saw these dedecutions going of from my bank, neither do I even have WIFI????? I urgently need them to refund all monies and stop all deductions. Im not a Bonafida Customer of Hotspotter???