Rainy day, going put add up in co-op

need to get more flyers printed. Its infuriating, just been on three and cant get to finish them. you get to a certain point and it wont let you adjust this or that. Well. Ive just felt tipped my own and now gonna put it up in a local co op. Think it could get more results than my old vistprint ones. a lot of those that cleaners do, i think sometimes an older potential customer will look at it and wonder what the heck its about. So this is basic, big letters window cleaner etc.Its free to put up, and if I get one regular then well worth it ?