I absolutely WISH the caller would call every 30 mins. He calls me every 5 mins. I got the same thing...no one on the line. Finally, I was FURIOUS. Instead of a cheerful hello, I answered with a very angry and loud "WHAT?!" He finally asked for me by name, but I hung up on him. This happens to be my cell phone and usually the final call of the evening is around 11 PM! I finally, just now got him to talk. IT IS A FOLLOW UP CALL FOR A FREE GRANT! Geez....