When I bought my car about a year ago the drivers side valve cover was leaking and the dealer repaired both valve cover gaskets. Everything was fine after that. The only problem is that a few weeks ago I pulled the car out of the garage to take it for a spin (one of the few nice days in CT), and there were just a couple small droplets of oil on the garage floor. I've driven the car a handfull of time since that and only noticed one more drop after that in the past few weeks. I guess this weekend I should take a closer look.