I have purchased these light bulbs before and have always been satisfied at the length of time they lasted. However, the very last time I ordered I went through the bulbs very fast. Some didn't even last a week. I originally ordered 20 and maybe 10 have lasted the way they are supposed to. One in particular only lasted half a week. I don't know if there was a bad batch or what. I have already made the investment on the lights that these go into, so I have to keep ordering....I hope they have fixed the problem.
Merchant Response:We have sent this customer 10 replacement light bulbs at no charge.