Called twice in a week.  The first time I wouldn't answer questions until I knew who was calling so the rep spoke rudely to me and hung up.  I tried to call back but it went to a full voicemail box.  Today the same guy called and I kept him on the phone long enough asking nicely for company information from him and to speak to his supervisor.  My guess is that I kept him on long enough for a floor super (Eric) to come on the line and speak to me.  He said they offer Google front page listings.  I told him that his sales rep needs to work on his method and that he should review that guy's calls.  It was the only thing I could think of that would be even remotely helpful in stopping this stupidity.