Vodacom *****ing our money

Vodacom is really busy *****ing our money. I bought Data 4 times, paid for it, nevet receied my Data.. then i complain here, they phone me, say they will look into it.. never came back to m3 after that .. However after the complaint all of a sudden im using 1gig of data a day.. Normaly i use around 8gig a month. Well played Vodacom.. If this is rhe way you play the game .. rather i go over to another service supplier..