Don't know who but it seems like I have been getting a lot of calls from areas that I don't know. I am only assuming that my number got sold from some other company. Today, I received 5 calls from different areas of the US.
Did you sign up for any sweepstakes? Possibly any contests like from Fender Guitar? This guy works for an ad agency and possibly you may have won a prize that you entered to win. Just a thought...
If this is shop nbc they need to identify themselves with a regular 1 800 number. They have numbers bouncing from all areas of the country. No wonder no one wants to answer the phone.