While they were working I was impressed with how they performed for their cost, sadly however the headphones stopped working shortly after. The left headphone completely stopped functioning and the right one was noticeably distorted. The headphones stayed within my home and were only used a handful of times. I own other JBL products and they function flawlessly. I am upset that I now have to shell more money out of pocket for what has to be a manufacturing flaw. Mine may just be an exception as others have commented on how much they enjoy them, but I cannot enjoy something that doesn't work.