Called three times today, hung up upon getting the answering machine. Given the comments posted on page 1, i'd say there's a high probability that this is not a call that you should pick up.
This number called me twice today. The first time I didn't answer, and they didn't leave a message. The next time, I answered because I'm expecting a call from a business in another state and thought it could be them. They hung up after I said "Hello?" I get the feeling it's a scam or something else untrustworthy.