I just placed my first order ever (on any darknet market), and it was for a small amount from richardsherman. All of a sudden I feel very sheepish for doing so, since he/she's had no TMP reviews, nor FE allowed. I guess I was so caught up in all the other details that I didn't think everything through. If anyone has any experience, I'd appreciate a heads up.
Otherwise, is there a way to cancel an order?
Challenge them with a message encrypted to their public key if you really care.