btc2okpay just stole 374euros from me and never sent any BTC.

He uses this email:  Sarah <sauliusj@fastmail.us>
and this:               colleen.ryan@safe-mail.net

He is now reported to VISA, Skrill and EU economic fraud department, but guys keep an eye on him.
It seems he is an Egyptian http://www.tradebitcoin.com/users/9328
and use to do fake BTC transactions in localbitcoins, where he used his friends to send positive feedback.

So, be aware.