I had an original piece of art framed by a local art gallery a few years ago. This year, they sent me a $50 off coupon in the mail, along with a card and a han

I had an original piece of art framed by a local art gallery a few years ago. This year, they sent me a $50 off coupon in the mail, along with a card and a hand-written and personalized note referencing the specific piece of art I had had them frame. Instant customer for life.