False sales promotions

This company phoned me with their toner promotion I nicely told the sales rep I am not interessted especially not if I had had to take more than 1 She said no its only 1 toner as a once off deal and that I can order from them if I'm satisfied with the product - poorest quallity ever- the price R799 with 25% discount if paid within 30 days The price on arrival R864.46 A month later this Indian guy phoned and told me I had to by a 2nd toner as part of the 1st deal With lots of hard words I take it that I miss understood and aggreed to the 2nd toner Price on arrival R910 I told him that never ever they must phone me again and that I done with them I did this by e-mail also Today this ******* phoned me again He said that the deal was 2 boxes with 2 toners each I totally lost it I can't get it that he could think I am that stuppid I told him if he ever phone me again I will make a harassment case against me Please be carefull for this company they promote their product with false information