The ear buds are difficult to keep in your ear unless you force them way in there. They will drop out when eating or talking. They have massive lag between playing video and the audio passing through, so dont expect to be able to watch anything on a PC or device that has people talking. The lack of buttons is a challenge, if they had seperate volume and play/stop it would be much better. The absolute lack of any information on how they work in the box was very disapointing also, i had to google the earbuds to find anything about how they even paired. Lastly, APTX Audio CVC Noise Cancellation means nothing to the usability of the earbuds, its just for when you are talking and listerning to someone. Nothing to do with any actual noise cancellation, they included to confuse the buyer. All in all, i would say 5/10 headphone.