How long have you use it?
I came out of the pit a year ago and I am the User 2 * a week for over 8 hours

- What is the particular feature you like best and least?
the +: comfort comfort comfort for wear and audio quality
the -: large and cluttering sounds even bend in bag

- Have you tried many other models before acqurir?
The series of yes and AKG 700 Sony MDR but nothing to do with the quality of 900

- How do you report qualitprix?
top quality but also top the price I think it is too but I must CHRE reconnatre one time we did a test it no longer wants to make it so Sony can do better qualitprix

- With the exprience, you do again this choice? ... And YES YES YES

I was but a valuation gnral 9 because the price is the only black spot