I am sure that I am not the only one that feels this way but man! These light bulbs claim two years, six years and even ten year life span as this one claims. As you can see, this $10.00 light bulb was installed July 19, 2015 and while it did last a record 22 months for us, this bulb claimed it would last ten years on the box. This is an LED that did work longer than any compact fluorescent bulb that I have tried but still, for $10.00, that is not long enough since I have a house full of these. Our house uses about 50 light bulbs throughout and so you sort of hope they’ll last a while. In fairness, there are some bulbs that we bought the same day that are still working. It just seems that all these promises of long life, environmentally friendly bulbs never seem to pan out. Oh well, at least we still have good health. I’m done ranting.