I kept a record of how many real phone calls I received over a six month period. The total sum was zero.

Everyone who knows me using my cell because they want to talk to me and they know I travel.

I did get a lot of robo-calls, 'surveys' with loaded questions, and wrong numbers.

So I finally dropped it after a friend of mine put it like this: "Why would I pay for a bell in my house that anyone can ring?"