For how long have you been using it?

A year!

Did you try many other models before getting this one?

Yes, the high end models from other brands.

What thing do you like most/least about it?

The +: Everything is great ... A really amazing sound quality, as you never have heard, exceptional comfort, joints in all the senses, a faultless ergonomics.

The -: It is very fragile!

What is your opinion about the value for the price?

Awesome! It is expensive but well worth it!
Knowing what you know now, would you make the same choice? ..

Obviously yes!