Just hit my personal cell phone 2X in 2 minutes.  I used to hit the ignore button but read somewhere it is better to answer & immediatly end the call making sure to not say anything.  I was a little late ending the second call when I heard "30 seconds" so it's that same BS illegal telemarketer as above.  Wish I could find a post that says what the company is so I could better turn it in to FCC & DNC.