One or two times of reaching into the bag and putting them on only to hear *boop* *boop* "battery low" is enough to throw them away. I don't need to babysit a $100+ product when my $9.99 traditional headphones work 100% of the time.
And as Swerve said, maybe they've gotten better as I haven't used them since 2015, but it would lose reception in the short distance from my ears to the pocket of my Camelbak while running. It's just so lame.