Recieved a computer generated call with a recording  "press 1 to schedule appointment 2 to be removed from list."  I tried to get identity by pressing 1.  The operator said they were Mikes Carpet Care.  I asked where they were located they asked for an area code (they called Me!) and said they were in Sunnyvale.  I asked where i sunnyval since it was unfamiliar to me they said it was there main office that were the 78th largest carpet cleaners in the US .  I told them that I could not find them on the internet they hung up.  I am on the do not call list and very careful about giving out my number.