Me too. I have a 55w H4 hi/low Apexcone Raptor kit I got from DDM tuning back in 2010 and about a week ago a bulb from my 4th set has gone bad. Each time I send in both bulbs, one working, one dead, I get 2 bulbs back that seems to be new.
1st set had a bulb go out after 18 months, second, 7...