Absolutely unbelievable Bass
I'm beyond impressed. Most buds are shallow, and give muddy bass, at best. These however, perform like much bigger over the ears. They WILL sound very shrill and tinny at first. Esp if you're not used to audiophile buds. But once you get the eq balances and fit right, you will feel the bass right in the center of your head. Which is exactly what you should hear.
I'm able to wear them all day with little to no discomfort (if they rub on the outside, they're angled wrong), and so far battery life has been absolutely superb with anc and ambient mode off. Turning them on reduces runtime and affects sound quality, but let's you fine tune for your own needs.
I liked them so much I immediately bought another pair for myself, and 2 pairs of Between Pro's to give to others.
The app is a bit feature lite, and could handle multiple pairings better, but otherwise gives you an eq with several presets to choose from, or a custom curve which suits my unique needs.