Complaint Review: GETPESO LOAN

I APPLIED FOR A LOAN THROUGH A APP CALLED GETPESO..bEFORE MY DUE DATE THEY ARE ALREADY STARTING TO CALL ME AND ALL THE PEOPLE ON MY CONTACTS YES THEY HAVE ALL THE COPY ON THE LIST OF PERSON IN MY CONTACTS. THAT IS ALREADY INVADING MY PRIVACY AND TO THINK ITS NOT YET MY DUE DATE. THEY CALLED MY FRIEND S TELLING THEM THAT I HAVE LOAN ETC.. I MESSAGE THEM AND AS THEM WHY ARE THEY DOING THAT SINCE it's NOT YET MY DUE DATE I DONT GET ANY RESPONSE FROM THEM.  I EMAILED AND TEXT THEM BUT NO RESPONSE. SO MY DUE DATE IS HERE I PAID IT AND I TOLD THEM AND SEND THEM A COPY OF OR PROOF THAT I ALREADY MADE A PAYMENT. THE FOLLOWING DAY  I KEEP RECEIVING MESSAGES FROM DIFFERENT NUMBER FROM GET PESO HARASSING ME AND THREATING ME THAT THEY WILL FILE ESTAFA CASE SINCE THEY HAVE RECEIVE MY PAYMENT.. THEY NEVER STOP HARASSING MESSAGING ME AND TO THINK I ALREADY PAID MY LOAN AND THE INTEREST IS STILL GETTING BIG EACH DAY. THEY ARE ALSO ACCUSING THIER CUSTOMERS OF NOT RESPONDING THIER CALLS AND MESSAGES THIS IS THEIR MODUS. I TRIED TO CALL THEM MANY TIMES BUT NO ANSWER. I THINK THEY BLOCK MY NUMBER. THIS COMPANY SHOULD BE BANNED AND SHOULD STOP OPERATION. THEY WON'T KNOW HOW TO HANDLE CUSTOMERS AND THE STAFF ARE SO RUDE.  EVEN IF you are PAID ALREADY THEY WILL NOT ACKNOWLEDGE IT THEY ARE SAYING THEY HAVE NOT RECEIVE THE PAYMENT.