I signed up for premium connectivity when I got the car last year at this time and I still wonder how much I'm actually using it. At first all music was streaming on my phone and then played via bluetooth, but since Tidal was released I've used it instead, and I always try to remember to turn on the tethering so that I get "hifi" on Tidal (which would be considered the bare minimum for any home system with CD quality.) Is there any reason to keep the LTE in the car? Will live traffic maps still work? I guess when I turn on wifi when driving and connect the phone everything is still working but does it also mean LTE is turned off? The phone tethering is much faster than the LTE too. Oh, would all of the theater and game stuff work too? It is only $10/month but why even spend it if it doesn't bring anything.