Beware of Deceptive Sellers on Facebook Marketplace

I've encountered numerous deceptive sellers on Facebook Marketplace who list their products well below market prices. They insist on payment via IBAN, a site called Dolap, or through accounts at PTT. They refuse cash on delivery or in-person transactions. Once you send the money, you can never reach them again via that account or phone number. Complaints to Facebook result in temporary bans on their listings, only for them to reappear under a different name later. Facebook needs to establish more trustworthy measures or consider shutting down this platform to prevent further victimization through Facebook Marketplace.