What do I miss out on without the app?
I'm a little (or a lot) privacy conscious and intend to not use the app if I buy the Buzz.
If disconnecting the modem is as easy as pulling a fuse I will do that too.
What would I miss out on in this case? All the usual suspects like using the app to start the car, etc... coming from a "dumb" car I won't miss any of those things.