I keep a mobile, I just don't give anyone my number unless I am prepared to have them interrupt me at any time, this list currently includes two people. I have

I keep a mobile, I just don't give anyone my number unless I am prepared to have them interrupt me at any time, this list currently includes two people. I have a decoy number that routes straight to voicemail that I can give people if it would be otherwise strange not to give it to them.