I too have been receiving these unwanted calls. and i just don't answer them. they seem to be on a timer of some sort. sometimes it is as late as after 8 pm.
These people call all hours and even on the weekend. I have reported them to Do Not Call numerous times. I do not have long distance and would not waste minutes any way. The next time they call I am going to report them to Do Not Call and tell Do Not Call if they do not stop these people from this outrageous behavior I am going to write a letter to the president and ask them to disband Do Not Call as they do absolutely no good. And that I am going to ask people like you to write the president also. If that doesn't make this company stop calling nothing will. As long ago as I have filed complaints they have had plenty of time to stop these people, what in the devil does Do Not Call do anyway.