There are a lot of places without LTE coverage: https://fcc.maps.arcgis.com/apps/webappviewer/index.html?id=6c1b2e73d9d749cdb7bc88a0d1bdd25b https://fcc.maps.ar

There are a lot of places without LTE coverage: https://fcc.maps.arcgis.com/apps/webappviewer/index.html?id=6c1b2e73d9d749cdb7bc88a0d1bdd25b https://fcc.maps.arcgis.com/apps/webappviewer/index.html?id=... Of course, most people goes to places with coverage, but for example if you travel between population centers (cities, towns, etc), then it's quite frequent that you don't have internet, or just terrible one. Especially if you're on a train which insulates somewhat, and of course speed is also a degrading factor.