Great eyeliner! The first black liquid eyeliner I ever purchased! I bought this because it was cheap and it's very easy to handle. The only time you should ever have a hard time with this eyeliner is if you're insanely picky about how you want to arch it. Even arching is easy. It dries somewhat fast and it isnt waterproof which is the downside. NYC should create a waterproof version of this eyeliner, I wouldn't mind paying an extra $2 or so for a waterproof version. I got this eyeliner for about $3, NYC sells their makeup for cheap which shows that you should consider them!
I bought this eyeliner sometime in 2011. I still have it because I guess it's lifeterm is long haha. I don't use it often because the formula is far too strong and the brush is really thick so when applying, it tends to get on my eyelashes and then my eyelashes get really sticky. After application, it stays for about 2 days so I have to spend a lot of time to remove it. I would not repurchase this due to the big brush. On the brightside, the tube is gorgeous and I bought the eyeliner for about 7 dollars, but I prefer thinner brushes.