“The window cleaning industry isn’t exactly recession-proof. Just ask Christian Bennett, a 23-year veteran that started his own Seattle-based business, Christian Bennett Window Cleaning, in 2000. For Bennett, the job began as way to work hard for a season, rake in some cash and split for the winter to travel the world. Despite his interest in bitcoin, Bennett didn’t start accepting it at his business until September when he discovered Coinvoice, a merchant-facing service that he says helped him circumvent his still working knowledge of the currency. Bennet now accepts BizXchange credits and hopes to soon take litecoin, but he still regrets his initial reluctance to start using virtual currencies.”
http://www.coindesk.com/bitcoin-clear-choice-seattle-window-cleaner/