Called my cell at 1:45 on a Saturday afternoon. After reading these comments I'm sticking with my policy of not answering unknown numbers. If it's real, they'll leave me a message. Meanwhile I hope congress and consumer organizations succeed in forcing telephone companies to intercept robocalls.
12/5/2015 @ 9:44AM from 469-470-0999 called my cell phone. I answered the call but was met with silence. Blocked the caller/number on my cell. Don't bother answering this caller.