I answered a call from this number . . . "MN HLTH SYSTEMS" showed up on my caller ID. The woman identified herself and asked if I would be willing to answer a few survey questions. I agreed. She was not selling anything, at least not yet. She asked if I thought air pollution was worse indoors or out, what brand of vacuum cleaner we used, what our main vehicle is, if we recycle and a few other questions. Nothing too personal. She mentioned that the survey results would appear in the Duluth News Tribune.
Received the same survey call and then a week later they called back and said I won a prize. Really??? I just hung up. Would like to know who these people are.