Phone rang 3 times, then stopped. I called back and call was "answered" by a robocaller, "Lisa, with Reward Redemption." If you remain on the line, you are afforded the opportunity to be placed on their "do not call list." However, in my experience, that simply means they will call again, using a different incoming phone number. If you are on the Federal Do Not Call Registry, log in and REPORT THEM! If you are NOT on the Federal Do Not Call Registry, sign up now!