I have just finished doing my nails with OPI 'Suzi Skis in the Pyrenees', and I must say I am not a huge fan of this colour.
It looks quite nice and charcoally grey but is actually v dark and almost black. I didn't want another black, I only have about 37,000 varieties!
It will do for now but as soon as it chips, I'll be repainting. Again.