Help with MRP Mobile

Dear Icasa, I'm in Dre need of consumer help . I went into an agreement with MRP Mobile after they constantly call me to buy an iPad mobicell from then for 79.00 per month. Since I bought the phone arrived much later than their promise it gave me problems. Battery exhausted within a day f fully charging,cannot hear anyone on the phone,unless I put it n speaker,and then cannot download anything, although I have data. I lodge a complaint numerous times,where the promised the iPad will be collected by RAN it's two months later and I still sit with the faulty phone,and they not deduct money from my account. I stopped it with my Bank,despite I asked them t cancel this,as they did commit in their side.

Can you help E,as I want them out of my life. The se with Telkom ebbing me from data . Regards