This is a marketing call. They are calling to get your opinion on  a product or service that is available in your area. They say they are not trying to sell anything.

They called last night and said that they were taking a survey. When they didn't like my answers, they concluded the "survey"

Just received a call from 423-486-1035...I am so fed up with these telemarketers that keep calling eventhough they get an answering machine.  Never leave a message...if they want to talk to me, at least leave some type of message instead of just hanging up like fools!!  All I heard in the background was a lot of noises...Just leave me ALONE!!!!!!!!

Called at dinner time an didn't leave a message.

This call came in at 8:15 pm.  They left no message.  Legitimate callers leave messages.