Friends of mine also had the same thing happened to them! One purchased what he thought was a small automatic hand saw for the garden that he saw on Facebook. He thought $30 was a bit too good to be true for what the video showed, but he ordered anyway. But, what he got was a large pocket knife.
The other ordered what was supposed to be a kit for making a casting of hands, but 2 months later he got a poorly packed package with bass of plaster of Paris, no casting bucket, and no instructions... not even how much water to mix the powder with. No return address and no way to contact the seller, which seems to be in China but mailed this from California. I paid with PayPal
If you received the package from the P.O Box from Rosemead, CA please contact the Postal Inspector General office and file a mail fraud report.
If you the same thing happened to you, please share your experience by leaving a comment below.