The only negative Ive found is the charging wire no longer charges the headphones. But I will try something I have no previous knowledge of because of their great return policy. They are boot cut and I would prefer straight but the waist and behind fit so well I am keeping them. ? Antighost. Part of this is due to me falling asleep with the headphones while the noise cancelling switch was turned on. My girlfriends kids LOVED these as Christmas presents! Theres also huge bald spots where the stain missed that are right front and center. I can now charge my Airpods, Apple Watch and iPhone without any problem. Came promptly. Tried a few times before it connected to start and complete charge.