A few times, coincidentally when I needed it the most, the stupid thing just froze on me. But it's been working okay lately. Just tried it now, and as always, it's slow to wake up the car, but at least normal slow, meaning waiting like a minute or so.
This morning my vehicle was connected via Bluetooth to my phone, but when I got to work and began charging my battery, I went to the app to lock the car from outside it, app wanted my email and password. Then it gave me this message which it has given me repeatedly today: "Sign-in Failed. Server did not return expected authentication parameters. Please try later." Does this look at all familiar to anyone?