Excellent flashlights. Many of these lights are installed in my renovated basement (6 in the common room, 3 in the hallway, 2 in some closets, etc.). I've been using most of them for over a year and have never had 0 issues. I have 6 TP Link Alexa enabled dimmers and they work great. They only start flickering at very low levels, but with TPLink's dimmer I can set the lowest level so they don't flicker. If you are looking for a great light at a reasonable price that is long lasting and bright I would recommend them.