For the price, this light bar can't be beat. It isn't the brightest, but is still very bright. I installed it in January of 2020 and am writing this review in October of 2021. It is installed in my grill, so it's not directly exposed to falling rain, but does get pelted when I'm driving in the rain, and so far it has not leaked or fogged up. I have it wired to a relay that is connected to my high beams, so it automatically comes on with my high beams. I work nights and live in a pretty dark area, so I use it for a minimum of a few minutes, 5 days a week. So far none of the LEDs are dead or flickering. That being said, if it stopped working tomorrow, I would probably purchase it again without hesitation.