Should I be concerned about this?

You should have at least a little concern with everyone.
 
Agree @amp

However that site has nothing to do with this site. I will no longer acknowlege this and can assure anyone who questions me that I'll gladly use a middleman in future deals or go first to those trusted.

All I have to say, have a fine ForumKorner day.
 
Cookies are required to use this site. You must accept them to continue using the site. Learn more…