Incompetence

I just some understanding on something, is the price going to go up every week? Two weeks ago it was R266, then last Friday I received a call saying it was just over R400 and I requested a reason as to why it was that much and I told by the man who called that he would investigate and get back to me. Now I receive message 3 days later saying I have to pay R538.34?

I was under the impression that the R266 was my final payment.

All this after I was almost hijacked last last year, asked for some assistance, got none, asked for a call back, no call back and now this?

No, I will not be renewing my contract