I am having the same problem too, mine is 14 days in primary and while the gravity is around 1.011 it tastes like a sulfury lager. did yours condition out in the end?
Primary: Bohemian Pilsner (fast lager method)
Drinking: German Pilsner (fast lager method), California Common,
Oatmeal Stout, English Strong Ale, Robust Porter, Northern Brown