Bought in June 2014. The Curved look was my selling point, since I always had problems with a tight fit in my previous earbuds and I must say from the seat ago I was the first time ever excited - there are so essays in 3 different sizes in, for me fits average size at best. At the sound, I can not fault anything. But in spite of rather rare application (mainly in the summer / vacation and on rare business), under 'normal' conditions (not strongly stressed) is now energized when rauskramen for the new season at the left earpiece of the rear part and to come off a cable from the contact point , Did it then try again to solder, soldering iron on the way to now has also the second contact point solved - a great pity. So unfortunately I can no recommendation.
Update 16:04:15: I have now just by me from the CSL Customer ( [email protected] ) Contacted and immediately without hesitation get free replacement sent. So customer service is exemplary. For that I gave my vote first time increased to 3 stars. If the new work a long time without any problems later there's still more stars.