The enlightenment - not yet quite perfect

After I have 4 of these lamps in use, I want to briefly describe my experience.
First impression: Hell !!!
The words "replacing 60W light bulb" is a clear understatement. I'd rather be compared to a 100W incandescent bulb. (In exchange for a clear 75W she certainly was clearly brighter!)
The specified color of 3000K fits, with an incandescent lamp with approximately 2700K course slightly "warmer" appears. But I feel quite still as pleasant.
The beam angle is about 180 °, so the LED bulb, depending on the installation position, not suitable for every luminaire.

And now to the point deduction:
Unfortunately I have to confirm another review partly - some copies but hum!
In 2 of 4 bulbs was virtually no operating noise heard a muttered very quietly, and the fourth LED bulb I have relegated to an outdoor light, as it was still audible from 2m distance.

Conclusion:
Not quite perfect, but where you want it light, this light source is in terms of price / performance, currently hard to beat. The "Lighting EVER 10W A60 LED" I can currently only recommend.
If they should hum disturbing -> if necessary change!

It would be just to be seen how long 30,000 hours! ;-)