Beware of p2pchange.com it is a ripper.
He took my 150 $CAD voucher without sent any BTC.
Message from main page from 01 Fer 14
P2PChange.is, P2PChange.com, P2PChange does not offer our or similar services on third-party sites (localbitcoins, forums) or via Skype, ICQ. We are not responsible for the attempts to perform an exchange through the persons who claim to represent our service.
Maybe it's P2PChange imposter ...