It will affect most of the world in a few years. Lurk around in the forum, and you’ll find some posts about which phones and carriers work well in the US. (I assume that’s where Chicagoland is?) VoLTE is enabled on an experimental basis for several phones running UT now.
I grew up with my brother throwing used computer parts on my bed whenever he upgraded something, in case I wanted to reuse them. He also gave me a copy of Windows 98, and later XP that I reused every time I did a major hw upgrade. But one day the XP CD-rom was just too old, but I was too young to start working and had no money, and so Linux came into my life.