The thing I love in this liner is the black. It's a very dark black that definitely accentuates your eyes the moment you put it on. (Tip: Black will make your eyes harsher too, so watch the amount of it!)
The bad thing is, I'm a very impatient person. I like to do things quickly, so the soft brush of the liner (that guarantees it won't do much harm to the soft skin around your eyes) did not do it for me. AKA, I couldn't get a fast, straight line on my lid. Personally, I would prefer a sharper and slightly stiffer tip, but I would say this liner still does its job when I take care into doing my eyes!
How I feel about this liner: