VERY BAD EXPERIENCE AND I AM ANGRY

I HAD BAD EXPERINCE WITH TELKOM , ALL THE COSULTANT ARE VERY USELESS. I HAVE LTE WITH TELKOM AND I AM TRYING TO GET MY STATEMENT. I HAVE BEEN CALLING AND PUTTING ME FROM PILLAR TO POST. NO ONE SEEMS TO KNOW THE RIGHT NUMBER TO TRANSFER ME TO. I AM STRUGGLING HONESTLY I HAVE BEEN PHONING ALL THE NUMBER THEY GIVE ME BUT NO ONE SEEMS TO KNOW WHO CAN ASSIST ME TO GET MY INVOICE FOR THE LTE I TOOK LAST MONTH. THIS PATHETIC MAN , HAII REGRET TAKING THE PRODUCT. THE PROBLEM IS THESE CONSULTANT WHO ARE CLUELESS