Bests & Worsts Reviews from Amazon

I have owned a pai of the Quietcomfort headphones for more than a year now. They are absolutely great on intercontinental flights. Pros: - The sound is fabulous, bass reproduction is great. - Needs one AAA battery, but it goes for between 24 - 30 hrs of use so this is great. - Noise cancellation works great, great cushioning. Cons: - Pricey - bulky to transport, cant be substituted for "workout" phones. - Too much insulation on the earpiece. My ears start to sweat if i wear constantly for more than a couple of hrs. - Not great to sleep in (on flights) as you tend to block the noise cancellation ports.