after two months of use, I am satisfied after seeing longevity! the light is warm and luminous immediately it's fun, that's enough to illuminate a living room from 15 to 25 mĀ². But the rub is always the same with LEDs: they illuminate as down what is good for the inserts to the ceiling but rather painful if we have a falling chandelier or in my case a "Japanese ball". And another disappointment: the price was 10 euros when I purchased it, which is largely quite expensive for a light bulb, but after receipt I returned to the site to order a second and a surprise ... it was past to 15 euros! I dropped do not push it or I would expect balances would study carefully the competition ...