Months of promises

Hi My name is Mpho, I onced purchased products on zasttra.com in January up to this day I have never received any of my goods. There is a seller by the name Joseph Nedombeloni85995 who kept promising to deliver my products but didn't do it. I called him several times with the hope that he will deliver and my plea fell onto deaf ears, I was looking forward to shopping more on this market but I can never trust them anymore.