They work, but the actual part of the socket didn't impress me. It is a fiberglass sheet with a contact point that moves on a spring. Pretty basic, but it doesn't move very smoothly in the nest shaft. I installed three and when I put the bulbs in I had to make sure the spring was pressing against the plate and making good contact. The plate wants to snap into place and stay pressed in as soon as you turn the bulb. Although they work. Be careful when changing bulbs so you don't make a bad contact and burn out your bulb.