vodacom does not provide service and product

i cannot get my phone issues sorted out. i even upgraded to a new contract 2weeks ago but the new cell now also drops calls and clients say its as if i cut them off and they get a user busy message. i was getting a missed call sm. now nothing.<br> i have contacted vodacare extensively, vodashop fourways and online chatting. no on helps no one escalates!<br> vodacom is ruining my business. now at the time of this report i am chatting to Denise who is useless and when i ask for her surname refuses!!! says its denise. i have a screen shot. get a manager to call me someone not working in a call centre to call me!!!<br> Denise refused to even direct me!!!