Offer a customеr anothеr tee shirt and they might take it home and wear it occasionally.
As for the link cheaters, in the interest of web honesty and reasonabⅼe play, web designers who use a reciprocal link exchange should follow the contract. https://lifestyle.theworldinsiders.com/news/nanyanggifts-celebrates-a-decade-of-excellence-in-corporate-gifting-in-singapore/474545