Thought I would share my technique, maybe it can be added to your's. I bought a prepaid phone, AT&T, listed it for NYC. Started posting general apt ad's and erotic services. Generally written ads for craigs that have worked for me say preferences or are copied partially from other ad's. I always scramble the number between Apt or erotic so that people searching cannot connect the two, in apt's I say I don't want to be the victem of a telemarketer. I keep the prepaid for the confirmation call, there is 1 payphone in my town, I can pick the area code to match my listing city and I like seeing the missed calls personally, at least for now. I plan on flying under the radar and not letting the earnings reach too high on one account. Any other ideas from those who want to share? BTW, on the one test apt ad "room for rent -350" 23 people called at 11:30pm in my timezone in the first 20mins. I can see this can be big.