Our home phone is a business phone as DH & I are both self-employed, so our kids weren't allowed answer it when they were younger. Now, they can leave it for the answering machine if they like, but if they choose to answer, they have to write down a message for DH or I if the call isn't for them.
Our teens also have cellphones, and when they are out we we expect them to answer our calls straight away, unless they had told us they were going to the cinema, swimming or some place they couldn't have their phones on.
DD once came home late of an evening, sailed in after 7 when she was supposed to be home by 6 for dinner. No apology. I took her phone off her without any notice, just for a couple of hours, and put it on the kitchen table, within my sight. Just hearing it beep with text messages and vibrate for a call occasionally nearly sent her crazy.
I wouldn't send her out without her phone (a girl from her school got stabbed to death, a cellphone might have meant that if she wasn't saved, she wouldn't have died alone), but doing without it for a couple of hours reinforced to her how important her friends communication was.
"Exactly", I said, "that's why we pay for your phone, so that if you're late, you can let us know, and then it's fine".
100% improvement so far! Hope it continues
