Has called 4 times in the last 2 days, wanting to know if I'm still enjoying certain magazines--to which I've never subscribed.  Then wanted to know what magazines I *do* receive.  If he calles again, I'm going to blow a loud whistle right in his ear!

Claims to be Dynamo Incorporated making a "courtesy call" but wouldn't tell me what kind of company it is.

Is this guy a scam artist?