Sales call

This morning, beginning at 1:30 a.m., during a 30 minute period, I received three toll-free calls. Caller ID made my decision not to answer them. Having been aroused from sleep, it was almost impossible to go back to sleep again. I am noting the times of the calls and the toll-free numbers and will be in touch with the BBB. Even though my phone number is on the "Do Not Call" list," I wonder if it really matters.