RENTOZA is a bunch or ***ard ****mers We bought out a product of theirs and received a certificate of ownership from them

RENTOZA is a bunch or ***ard ****mers We bought out a product of theirs and received a certificate of ownership from them. 7months later they blocked the product. We tried calling them. Nobody answers we WhatsApp them no replies. HOWEVER ask to buy a phone and they contact you back but to sort out a problem they run away. It’s been 2 weeks. Posted everywhere for them to contact us to sort out the problem. Nobody has bothered. It is ******* to sell an item and then block the item months later. I went to the sandton head office to be told they left the building during the night. I searched for addresses and they have an address in Greyston drive, RoseBank and Morningside of different websites. What is there real address is a mystery. Be very careful. They will take your money but never sort out any problem and you will be left with nothing