There are really only two detractions I can take from all my experiences, the first being the nearly-universal hangup of talking with things in your ears. It takes getting used to, and you can also hear your own voice in a slightly unnatural way. The second is the inability for the bud’s algorithms to adapt their filters based on the how far away, or how loud, the noise around you is. For instance, I was 10 feet away from the violinist at National Sawdust, who was just hammering away at a solo piece— I knew she was going to play Carnegie Hall later, so I tossed on that filter on the app. But then it sounded like I was 150 feet away, albeit at Carnegie Hall.