These headphones surpassed all of my expectations! My feeling was that for 30 quid it was just worth a try - and my gamble paid off! I'm not a technical person, but i do like to get lost in my music and outside noise disrupts that. Used them on a holiday recently and they're so comfortable that i barely took them off during the whole flight... even using the noise cancelling function when you're not listening to music - just trying to zone out of the general noise and hustle and bustle that is air travel now a days.
Brilliant buy - I am so please with my purchase!