Go Shopper & Landie Britz

For users of Facebook Marketplace beware of a seller calling themselves Landie Britz. I answered the ad for a cast iron patio set. I was told that the sets were made on demand so was required to pay in advance. When after a month the set did not arrive, I asked for a refund. The invoice I received came from Go Shopper. I also contacted them for a refund. Needless to say, both L. Britz and Go Shopper did not reply. I did inform Marketplace that I never received the item and they removed the ad. I doubt that there is anything I can do (short of opening a ***** case). I can only warn people that Go Shopper and Landie Britz are ****mers.