I answered, they hung up. I called back and got an obnoxious recording asking me to rate their service 1-5 with NO option to speak with somebody, or to find out who the caller is.
Answered, they asked for me, I told them it was me, the call got disconnected. When I called back I was asked by an automated system to rate how well they helped me from 1 to 5 with no specification of who they were or any option to speak to a person.
Rings twice and the disconnects. When I called the number it rang once and disconnected. I am blocking them since they call have called me three times in two weeks.