A rentmen user name is hardly a good identifier of a client-- it's easily changed. Any of the more useful identifiers (e.g. phone numbers) would violate the rules of this site.
Personally, if someone starts repeating questions he's asked before, I tell him we'll need a deposit to keep the chat going. And I would never travel for a new client without a deposit.
All that being said, if you still did want to discuss clients by rentmen user name, that may be a good question to ask in the Ask a Moderator forum.
Kevin Slater
Kevin Slater's post in can we review a Clinets ? was marked as the answer