They have great light...
The installation was a bit difficult for me in a spot where my finger couldn't fit, but okay... Generally, they were installed fine...
They seem to be well-made (although a bit large) and provide good and bright light...
Let's see how long they will last...
Also, the packaging was fine... Although there were no instructions, just for the sake of formality...
I chose them clearly because of the brand and the positive comments, although they were few...
They worked on the first try... It didn't seem like they had polarity where if they didn't turn on, you had to flip them over...

Take them with closed eyes....!!!!! Crazy brightness for their lumens!!! Because in order to get them, I tried them simultaneously with other LEDs with double and triple the lumens, and these illuminated maybe two times more! Tremendous!