EU standard LED bulbs

Hi. in market for few od this…

1.Are they any good, floody? i dont need focused light.

2. Is the pure white realy pure white or more of a cool tint?

3. How is the build quality, quality of the leds them self? i hope they wont burn/crap out fast.

4. Please advice if you know any other good models, around 500-600lumens at minimum is what i need, and need to be budget models. Around 7-8$ max per unit, thanks.

I have never seen one of those multi-LED bulbs that is worth a crap…