No, and unless I have to some type of on-call job in the future, I never will. POTS works fine for telephony, and my computer is
much faster, has better features, is far easier to read, and isn't
de facto controlled by Apple|Google.
While portable devices can be a useful tool, far too many people are addicted to the dopamine hit they get by hitting "refresh", and/or distracted by shiny tech baubles.