Vodacon the worst ***** and *******

I am sick and tired of Vodacom when my contract is over I am porting to Mtn. I just lost over R100 000 because your network goes to hsdpa when I tried to pull my stock before it dropped. This is the 5th time I am complaining and its fixed for a week and then this starts again. Vodacom can't even satisfy their own customers but they want cell c to ***gy back off them? I emailed shameel whos emails are probably sifted by a pa. I was promised the networks dept wud call me. They never do. I just get an sms that the issue was resolved and no its not. I want out of my contract because you are not honoring your end and why should I pay for a service that im not getting. This is pathetic and disgusting service. On top of it was only suppose to pay for the other mobile device till December and I see its on my jan bill as well. Good luck trying to take anything out of my acc. I'll move accounts just so you get nothing.