I've had mine for just over a year now and they are holding up well. The connection and bluetooth is excellent and I have had no issues. They're largely very comfortable as I took them on a long haul flight to the UK last year and had them on almost the entire time with minimal discomfort and good noise cancellation. The included case is robust, and can easily hang off the side of a bag with the included clip. The added cord for wired attachment is good quality and the built-in microphone is good-fair quality. I find the sound to be all around pretty excellent, maybe slightly bass heavy for some tastes but it isn't a problem for me. I didn't pay the full price for them as I got them for cheap with my MacBook I bought last year, and although I don't have a lot of similar level headphones to compare with, I suspect you could get just as good if not better for the same money. I'm not dissapointed and I'm sure others will be happy too.