The point is not that I make a lot of calls. But I need to be reachable for my parents and some other elderly relatives. And sometimes (although rarely) I need

The point is not that I make a lot of calls. But I need to be reachable for my parents and some other elderly relatives. And sometimes (although rarely) I need to spontaneously call some local shop or office to get a quick information. I have looked for VoIP providers many years ago and there was nothing reasonable. And my unscientific feeling is that the situation has rather become worse than better. Nobody is using them here.