I'm angry and frustrated. Vumatel and sadv is playing with people's money.

I paid vumatel yesterday and my service provider is sadv. Still no internet. I paid at 13h00 and some lady called around 14h00 confirming my details and said she it sending it for reconnection. Today again no one helping me. Im still not connected, I'm so ****ing frustrated. What is so difficult? Vumatel and sadv is playing with people. I'm so angry because I paid yesterday and no service. What the hell are they doing there if they are not working.