Chris is correct , those numbers will die. When we decided to not advertise in the yellow pages, we purchased our tracking numbers and we still get calls from them. It's been 3 years.Chris Muetterties said:And the way they track this is to use a forwarding phone number that tracks the calls and when you stop using them that number goes dead. Why in the world would you want a dead number in the years to come laying around in homes. 1 home we did today had 3 older books in it. NOT a good idea IMHO
Chris