you didn't already ? I sent five subscriptions as gifts, to local fabric store fabrication managers. Not that they will ever send me work, not that employees are allowed to say anything about me, but I know in fact they do. They don't refer me, but they reassure customers I send there that my work is good, and they don't steal my customers. There's gotta be some belief that there's good in all proactive-actions, it's not measureable, and there's no guarantee.