PAR38 LED Flood Light 3000K Warm White Dimmable 100W Halogen Bulb Replacement 15W 1600LM E26 Spot Lights for Outdoor Indoor Ceiling Recessed Lighting 4-Pack

My wife and I love the light/lumens these bulbs give out. It literally makes our old lights look like night lights. We tested their effect by putting them in the family room downstairs, where my wife does a lot of desk work that requires good light. These lights have reduced her eye strain quite a bit. The whole LED paradigm is amazing how you can get so much light using so little energy. We bought a 4 pack a few days ago and I have just placed an order for 3 more 4 packs.

One bulb out of a 4-bulb box was dead on arrival. Other bulbs have audibly loose components when moving them from the box to a ladder to install. The lights have a slight pause before coming on. It's a bland white and not at all warm. All in all, not worth it unless you're installing somewhere other than your home or office.

Burned out in <1 yr, advertised as 3 year warranty, no idea how to contact seller for warranty fulfillment. Beware