No service

Vuma has network connectors or suppliers that are not helpful in any form when you call vuma directly they give you the specific company that installed your connection specifically SADV THEY ARE THE LOUSY COMPANY I COMPLAINED ON HELLO PETER ABOUT THEM BUT THEY ASKED A SALES AGENT TO CALL ME THEIR 24HOUR WHATSAPP ANSWERS AT 1AM YOU PAY THEM BUT HAVE NO ONE TO ASSIST YOU OTHER WISE WHATS THE POINT OF HAVING ALL THESE COMPANYS IF VUMA ITS SELF HAS NO WAY TO GET THEM TO HELP ?