I have a couple of unlit tennis courts in my neighborhood which get quite a bit of use even though you need a key for access. They were refinished after Hurricanes Ivan and Katrina did a number on them and are now in pretty nice shape. I am kind of the unofficial custodian since I live in walking distance and use the courts quite a bit with my ball machine. I keep the wind screens hung properly, clean up trash and debris that I see on the courts (you'd be surprised) and empty the trash cans. Anyway I put laminated ads for stringing on each court with the following text. The stringing pricing was figured using the string cost plus $10 labor per job: Quality Racquet Stringing I live in [name of my neighborhood] and charge $12 for Prince Tournament Nylon 15L and $15 for Prince SynGut Duraflex 16. Others available or B.Y.O.String. I string with a Prince Neos 1000 as used in many pro shops. Call [my first name] @ [my number] I also put a picture of my Neos along with some text art saying 'Speedy Service!' and 'Free Delivery in [name of my neighborhood]'. I got two of these flyers laminated at OfficeMax for $1 and attached them to the garbage cans which hang from the court fences. Thoughts?