Membro

First I sent him an email to ask about his products, then he tell me that we must talk on WhatsApp because is easier. After 20-30 min of talking and negotiation I send him 200USD in bitcoins. After that he disappear and reappear two weeks later (same website, different phone number). I contact him again, on telegram this time, and after 5 min of talking with me asking him where are my product he disappear again. I know my money are lost and I want only to prevent the others about this scam.