I don't own a mobile, but have always had landline phones, both when I ran a business and private. One advantage is you can walk away from it, unlike those whose life is ruled and tracked by their mobile phone.I had a Fiat-Abarth-driving Open Reach engineer He pointed out that nearly all phones now are cordless and mains powered, and that they dont work in the event of a power cut so you may be no worse off. He pointed to our phone and confirmed it would not work in the event of a cut. I would however prefer a proper phone as a backup.
I know users always claim they can turn it off, but how many ever do.
How many can say, hand on heart that they don't look at their phones, at the very least several times an hour when they are awake?
If I still ran a business and employed staff I would say no mobile phones for private use, when users check how many hours a week they are on them, that is coming out of the hours that you as employer are trying to get them to work, so not exactly helping productivity.
As a youngster if I wanted to make a phone call it cost a few pence after walking to the phone box, so tell me the advantage of people paying thousands of pounds on a mobile that controls their lives?