I think it would. It would help with someone that says Gee I'd like to try those ________ out before I buy them. Do you send the stuff to them or ask for your money first or ask for a deposit or send your stuff to a neutral 3rd party or or or???? Some names you recognize on here and others you don't. Good question--who do you trust if you have never done business with them???
I know some will say I never trust anyone---I'd like to believe that most people are honest--I guess I might be living in a dream world.