Someone stuck a handwritten note right under my flyer for the community garden sale. It said "10pt font is too small for a car window, try 24pt and less words." I laughed at first, but they were right. I cut my text down to 30 words and made the date and price HUGE. Last Saturday I got 4 calls instead of my usual 1 or 2. Has anyone else gotten random feedback like that from a stranger on a corkboard?