Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Last about 2 weeks cost 3 times mores...

This is a 5 watt bulb, it should last a long time. The original bulb lasted at least 5 years maybe more. For whatever reason these bulbs last about 2 weeks (if that).Too add insult to injury; they even cost about 2/3rds more than a competitive vendor (whom I just switched too). I guess in this case you don't get what you pay for.BTW... It's been a couple of months with the new (vendor) bulb and it is still going...