Craigslist Poster needed

Hi. I am looking to hire someone to post three job ads on Craigslist in 3 cities (that's one per city). I can change the type somewhat for all three. I've run across two problems with posting on my own. 1. My ad never goes up. It's ghosted. Even after removing the ad, waiting 48 hours, and trying again. 2. My ad goes up and then disappears (because, I am told by CL, I am not in those cities posting the ad). My ad is for recruiting focus group members. It is pretty straight forward. I've taken out my contact information and URL and pretty much watered it down. Still no luck. Could someone with CL posting experience help. I would also need these ads refreshed every few days.