Changing your number at first sounds like a good idea,
but their computer system starts at xxx-0000, xxx-0001,
Xxx-0002, etc. changing your number won't help
much. If you want to get blacklisted, actvinterested, talk to them,
ask LOTS of questions, then when they ask you
for a c/c number, tell them you'll go get it. Put
the phone down and leave it. They'll quit calling
you.