Purchased 10 of these on sale about a year ago. All worked out of the box. After a couple weeks, one would only work at part brightness, and then a couple months later quit altogether. Second one quit altogether yesterday. A 20% mortality rate after a year is not so good. Light output is great, but would have been easier and maybe cheaper to relamp the old fluorescent fixtures that were in my shop with LED replacement tubes. I am maybe a dim bulb too, as I have lost the receipt to exchange under warranty, and tossed the old fluorescent fixtures so can't relamp them. Need to replace more, but will use LED tubes and rewire fixtures.

I bought 20 lights, 10 were shipped to me. Paid for all 20, found out they were out of stock, and I want 30 more at the sale price, but no one seems to be able to help me out. Should honor rain checks so we can get our product we want.

These lights are very bright, they can be installed by plugging them all into each other (daisy chain) or plugged in individually. As most LEDs say, they don't make any buzzing when turned on. They are a great buy, especially for the price.

I just built my shop. had electrician install these lights. the light is great. The down size is they interfere with my radio, my cell phone, my car radio in shop. so to put it interferes with all signals.so to keep lights I will need to try filters for them.

Out of 10 lights, 1 has lasted more then 6 months. Pure trash in quality. Won't respond for warranty either

Overall the lights look great, had a problem with one and was replaced.

A repeat buy, really like the LED lights.

C Disappointed One light out of the pack worked less than 1 hour