Did the Night Breaker end of January 2012 installed in my car without any major problems until now hold the bulbs yet.
The lighting is good, the Night Breaker sprinkle a little better than the cheaper models, which makes night driving more pleasant. (4 stars)
The luminance / color is bright and strong for outsiders or oncoming traffic. (4 stars)
Durability is far also OK (14 weeks ago installed). (4 stars)
The price is also OK. (4 stars)
It is an improvement in the quality of light felt, but not to the extent as is described on the package.
Already by the allgeime Kontruktion the H1 bulb you need, please do not expect miracles light.
Addendum on 17:09:12:
The first bulb has given up the ghost, for my taste witnesses almost 8 month shelf life not just of outstanding quality, but still longer than some cheaper models. In terms of durability Osram should specify anything else!