So many responses and only one (I think) mentions a hearing problem. As a hearing aid wearer, any phone conversation is an absolute chore; OK, it's not as bad as it was now Bluetooth has come into the equation, but should anyone ring on the landline, forget it! WhatsApp is a complete game changer. We have a family one & believe me, everyone is in and out of it every day, and then there are sub-divisions of that main one. Photos are exchanged, worries discussed, recipes commented on, advice asked for (and freely given!!), it's a total joy! Loads of warmth and love flowing along whatever carries the messages, day after day. Sometimes there's even the odd one, late at night that says 'night, night, love you' followed by a heart emoji. I totally love it!