I'd just assume venmo is like paypal in which it is fully reversible. I'm not sure if they can withdraw money from your bank account in the case of a chargeback, but I wouldnt leave any venmo balance or my account linked to find out.
Yea, that was what I was worried about. I have never used it before and honestly just kind of heard about it when this guy asked for me to accept it. I don't think I am comfortable accepting it for bitcoin payments. Seems like a neat idea for friends to split bills or pay rent or something, but not if you don't know the other party who is paying you.
I think I have to classify it similar to Paypal and not accept it.