My closet was SO DARK and it was going to cost me thousands to have lighting installed into the unit. Instead I took a risk by just replacing the overhead with this little LED light hoping it would add some brightness and WOW!  Not only can I now see EVERY item in every corner - but there’s multiple settings of brightness! Blue light, white light, yellow light. And there’s a night time setting to dim the light when I’m getting ready for work and husband is still sleeping. I’m really impressed!