How many people would miss using a mobile phone? These days lots of people seem to have them, and seem quite content to be seen using them. Whether it is necessary, for someone to "broadcast" their conversation in a shop, or the street, is something else. Then there is the risk of it being stolen, and possible health risks associated with them. We also have to put up with masts.
A quiet walk in the park now, may be interrupted, by someone contacting you. You may have to pay more money out each year, for using one. I don't know if they're safe or not, but one day a mobile phone may come in really useful to me. However, I do wish people wouldn't use them so often!
Can you remember what life was like before mobiles?