Increase sales with simple fact-checking!
Jun 16, 2008
![Yard sale signs](https://randikravitz.com/images/news/news-yardsale060608.jpg)
These signs, recently posted on an unassuming telephone pole in my town, follow the folksy rules of proper yard sale signage: bright colors, simple black lettering, date, time, place. However, neither seller bothered to check a calendar: Saturday was June 7th.