Same here.
I signed a 200 GH/s contract from
bitcoinjv@gmail.com and didn't get any update or refund!
That guy is a scam artist. His name may or may not be "Patrick Hooks" from Southport, NC (according to the contract he mailed me) I eventually got my money back from BillMeLater after i provided documentation that the terms of the contract was never held up.
bitcoinjv@gmail.com was probably sipping rum punches on the beach with my contract money, now he has to pay it back.
![Tongue](https://bitcointalk.org/Smileys/default/tongue.gif)
Just be weary about purchasing contracts for equipment that hasn't been developed yet!