MISLEADING SALES/FALSE PROMISES

One of BuyMondo's sales consultants gave me a call regarding a 2GB package with a tablet. I was advised by their consultant that instead of having the R99 for 500MB that I had at that point they can offer me the 2GB package with a tablet for R119 per month and simply transfer the 2GB offer to my cell phone. After making sure with the consultant numerous times that I was able to transfer the 2GB data from the tablet to my cell phone, she told me that I could do it and I took the package on the basis that OI can transfer the data. I received the package yesterday (29-02-2016) and upon activating it I was informed by Vodacom that I can not transfer the 2GB data offer to my cell phone. This is misleading sales and I would like to cancel my contract immediately.