Annoyance 8: When I'm using the (good) noise cancelling of the AirPods to eliminate distracting background noise so I can focus, after a few hours the battery will run down to 15% and trigger the EXTREMELY LOUD "PING-pong-pong-pong" low-battery noise, right in my ear, without warning.
And it's Apple, so of course you can't turn it off.
And it's Apple, so of course you can't turn it off.