Almost good.
The petzl headlamp is amazing. The app is just okay. Definitely good features. Organization feels like it could be different or more intuitive. That’s not really an issue. However, the fact that when in Bluetooth mode the app doesn’t just stay connected to the headlamp is frustrating. When turning the headlamp on it connects without any issues. But when I put my phone in my pocket and come back to the app to make an adjustment then it no longer sees the headlamp and I have to turn the headlamp off and on again. Minor issue. But could be major if I were to get injured and needed to quickly and easily use the SOS feature. Not sure if there is a fix to this or if it’s a limitation of Bluetooth technology. But it if there was it would be a game changer in regards to ease of use.