Weak customer service from MrPrice

I opened a new account there 3 months back, and only had issues with them. They have registered me for funeral cover, medical cover, 360 cover and cell phone mobile without my consent. Now the amount I must pay is triple my original amount that have given me the first time and they are telling me that I still owe then over a R1000. I've called head office of mrprice wich is in Durban but they only put me on hold for hours on end. I'm sick of this. And when I want to cancel my account they said there is a 31 day hidden Ts and Cs rule for cancellations, wich is unfair to me because I still need to pay the amount...

I need help to make them stopfoing this and doing it to others..