As a Mazda owner, I’m deeply disappointed in Mazda itself about this DCMA takedown.
I used this frequently to ensure there was enough gas in the car (early morning commute and a shared car), alerts to see the windows are up before rain is supposed to arrive, remote unlocking to avoid a long hike back to the car when I left the keys inside, and remote starting as the weather starts to get colder (again, early morning commutes).
Their app is a poor implementation at best.