Afrizone telesales...Be Careful!

A lady called me to offer me a month to month home router- Her name is Mary Mabale. She told me my monthly repayments would be R269p.m ( on a month to month package). She never mentioned anything about the fair usage policy. She then told me that I would get extra R230 airtime plus 10G for my voice line, which they only provisioned once. I want this whole deal cancelled