Sold a product on the wrong information.

A recruiter or a a marketer sold me two explorer with false information. The way I understood him is that I am going to pay R40 more on what I am paying currently which is R198 + R40 = R238, only to find out that its on top of R198 and I am paying this for 24 months. When I queried and requested for the recording they only give me what they call review. i insisted to get a recording or speak to a manager and I was promise they will respond within 72 hours which has lapsed and I am now receiving threats that if I don't pay they will hand me over. Thapelo Pitso ********** . Please assist.