When I was still in the Scale Business, had a collector bugging me.
I had there 800 number, and I had a phone system with 5 lines, 4 phone's, 4 computer's with modem's and pcAnyWhere on all of them, OH 2 Fax Mach.'s... I had all the phone's, PC's and Fax Mach.s calling there 800 number. I could hear the lady saying you're go to go to jail. I had told them time and again I didn't owe the money. I did this every day for a week, until everyday they had 2 put the 800 number on Auto answer. I then called them and told'em again I didn't owe the money... Never heard from them again...
