I know , however I've received a negative feedback from BedBear so now I'm not anymore an escrow and I hope he and the other moderator (Eal F. Skillz) will remove the negative feedback.
Negative trust feedback was put to notify others that you have failed to do the job, however, I think just an untrusted feedback or a post on your escrow service thread was enough for this, so people looking will see it. I hope you won't stop the service because of this.
~~MZ~~