Scammer Warning

I tried to make a PP > MB exchange with user stephenn but it turns out that stephenn (Real name is: Narendar Reddy Pylla) is a scam artist.

I transferred $100 to his PP account and was told he would need to hold my money for 36 hours before making the transfer to my MB account.

Well, the 36 hours passed and I contacted him. He said "i will transfer in 4 hours". Well that didn't happen either, and today I got a message from him where he says that I should do a charge-back.

Thomas Alling: can you transfer now. really need it?
Thomas Alling: my DP orofile: Digital Point Forums - View Profile: ceint_com
Thomas Alling: you there?
Thomas Alling: hi, you there?
Thomas Alling: 'hi there.. ready to do the transfer now?
revathy s: i will send tonight i already told u
Thomas Alling: what time is it where you are now?
revathy s: i will send you in 4 hrs
Thomas Alling: ok. thank you
Thomas Alling: hi again. 4 hours has passed now and I'm ready to receive mb.
Thomas Alling: Hi
Thomas Alling: Please do the MB transfer as soon as possible.
revathy s: i sent a mail.pls charge back

I don't expect to get my money back as the pp account he used is probably a bogus one just setup to "hit & run" but writing this to warn other members from dealing with stephenn.