Personally I've just had issues with pocket mode not registering and combining that with liking tap-to-wake, lift-to-wake I ended up calling my emergency contact way too many times. Still not fixed.

Also, I thought it was standard to allow for forward/backward by long pressing the volume buttons, but that option isn't available apparently either.

It's battery optimization is also a bit shite to be honest, however I don't know of any manufacturer that doesn't run afoul when it comes to that aspect.

Minor gripes really, but it feels like it could be more polished and while the UI isn't modified too atrociously, given the above issues I'm wary of what else they've modified under the hood.