I want my money back from cook for life

Around February the was a sales consultant that came to work for presentation the presentation was about the pots and after presentation i bought the pots and the gas stove for R6000, 00 and i arrange for R2000, 00 debit order they debited twice and they said pots will be delivered after paying R3000 i already paid R4000 the last debit order was on the 27 February and i never received my pots and a gas stove i called their offices they told me how much is outstanding and they cant answer when will my pots be delivered the delivery department will contact me i haven't received a call and i called FNB to stop and reverse the debit order they said the company blocked them from controlling the account and that i must contact them i tried calling them the whole of this week and yesterday more than 5 times even today i tried calling no answer so please help me to get my money back dont want any explanation or their pots anymore i want my money and i dont even know where are they based their offices. Their work contact number is 015 307 1076