To the sound in general:
The listener can what if the source is true. I have it on the computer and on MiniDiscman (yes, those things there yet; o) tested. On MD is the sound mouthwatering, clear, well fed and not distorted. At the computer, this is very different. It really depends on how strong is the compression of the song. Part acoustics seemed a bit distorted reproduced or (bass emphasized) did wrong balanced. That is also the reason for the one star deduction.
The Seat:
Those things are simply comfortable. Press not, are not difficult, the fit is good. Even the two-part cable does not bother me really. About the length is debatable. I've always partially curled lying next to me. The setting options are possible well and without any fuss.
Quality:
The build quality is reasonable. Only the cushioning material seems cheap and not very robust. It is very thin and is at a Berürhung with a pointed object (perhaps a spiky; o) go kaptt.
Conclusion:
Those looking for a good entry level and has no professional ears, making it safe well served. The price is ok and with the Sennheiser logo on the side siehts definitely more expensive: o)