Yes, I had purchased a bunch of Apple USB Ethernet adapters from them and they seemed to work OK. Then one day I brought my new 2015 12" MacBook and they don't

Yes, I had purchased a bunch of Apple USB Ethernet adapters from them and they seemed to work OK. Then one day I brought my new 2015 12" MacBook and they don't work. In the Network control panel, the adapter name is random Chinese ideograph. On closer inspection with a magnifying glass, it becomes apparent the labels on the adapters are not precisely centered the way Apple's are. I returned them for a full refund, even after 1.5 years, but I can't shake the belief they knew about it. Furthermore, when they find out something is a counterfeit, they should be required to notify all known past purchasers and offer them the option of a refund or exchange.