Yeah I really love it for the crease as I always find I smoke it out a little too much and it goes too soft. I use the MAC 219 (pencil brush) & got the Bobbi brown rich caramels pallet as there's a colour called rich caviar which is almost dark brown/black. I think it stays darker because it's warmer. If you still wanted it darker - say for a cut crease - I would do a base line of black gel liner and build a shadow over the top X