View it this way, if you order and they steal your money, the Post Office knows where to go look.
1) You do have to give an address for a P.O. Box.
2) Someone has to go and collect the mail at the box.
So if they were in the business of ripping people off, the Post Office would have arrested them long ago.
It is probably a home business and the person just doesn't want to list their home address; would you? So they use a P.O. Box for the mailing address. If you are uneasy about someone who uses a P.O. Box, next time you pay a bill, look at the mailing address. Most likely, it is a P.O. Box.
