A good substitute for traditional bulbs

I have the lights for a few days and I am with you still satisfied.
The light is bright and rather cold than warm but because I use them in the bathroom where you want to see everything exactly, this is actually an advantage.
In my view, the lamps specified luminous intensity of 500 lumens, but about 45 - equivalent to 50 watts, so not a true replacement for 60 watt bulbs.
Actually, I would have given the lamps full star number, but at the metal casing was loose and I had the feeling that I twist the lamp when Euíndrehen what did not happen.
Still ... a bad feeling has remained so 4 stars and a buy recommendation.