I bought the 9007 in March 2019. Out of the box, one of the bulbs was defective. Only the low beams and not the hi beams worked. I contacted LASFIT customer support and they were a pleasure to work with and wonderful. I received two replacement bulbs. Out of the package, one of these was bad. I returned the two bad bulbs and thought I was good. Now after 3 months a third bulb has failed - the low beams do not work. This represents a 75% failure rate. I won't be buying again, who knows where they're made or to what quality but it isn't particularly high.