Grand Duke,
You didn't leave a spot for those of us that have had them, but don't have one now.
I had one for a few years, but found it was a problem keeping up with calls and not having "roaming" in some areas. Too many areas we travel to haven't got towers, so no "roaming". I was briefly upset when it was stolen two years ago, but don't miss it now.
I was always forgetting to shut the frigging thing off. I remember getting a call from my mother, while driving in Vancouver's Friday rush hour. She was here in Wisconsin and wanted to know if we could watch her dog for a day!
At Ceremonies, we had to give them up until Ceremonies were done. This could be up to a week or more, so we we use calling cards now, more minutes and cheaper.