No mobile is on and have web access, but calls not to me so it's very very rare I get a call. Since being told I had very high blood pressure etc a couple of years ago due to stressing over that kind of stuff I had a big change and thought feck it.
It can wait until tomorrow / Monday etc, I now wind down at weekends if I am not on call and try not to think of work until Monday morning, and i get to spend quality time with my family.