I've been experimenting with TorEscrow and have been having trouble successfully completing escrows through any of them test accounts I create.
I'm able to transfer my money into TorEscrow, and able to get it out again; but when it comes to initiating an escrow attempt, I can get MAYBE 1 out of 10 attempts at sending the address to take hold.
Pretty much all of those escrow services are suspect. The operators know that buyers are looking for a sense security all the while forgetting that the biggest scams occurred in escrow, not FE.