e-watt LED light bulbs - what has been your experience

[rsisk]

Our team has been selling the e-watt LED light bulbs with some success.

For the most part they are pretty impressive when you demonstrate them to a potential buyer.

We have one buyer who bought several of them, using them in ceiling fixtures. A couple of the lights are flickering at a rapid pace. Only some of the fixtures do this, and it doesn't matter if I switch the bulbs around inside the fixture, they still flicker. If I move the flickering bulb to another fixture, the flickering stops.

So, two points for this post:

1. Have you run into complaints about flickering LED light bulbs? Any idea of the cause/solution?
2. What has been your experience with the bulbs?