Considering I only bought this for $20 HKD, it works surprisingly well... I apply it on my lower lash line and it stays on until I take it off. Obviously it wears a little bit, but I'm happy to buy it again because it works, and I like the mechanical feature.

EDIT: Okay this sucks when the weather gets hotter. It is so humid here in Hong Kong and all it does is smudge...

Bad. Awful.
I like the idea of the 'mechanical pencil' delivery idea in theory (twist to get more of the 'lead' out), but in actuality it sucks.
After the first 2 mm of pencil is gone, you're stuck with this THICK lead that you cannot make into a thin point again. It goes on easy, but comes off easily too.

AWFUL!!!!!!! It runs, it stings. It smears. It is by far the absolute worst liner I've ever used!!!!!

As a college student, budget beauty is kinda my thing. Overall I think this is a pretty good eyeliner, and I'm always surprised by how smoothly this product applies to my eyes. No tugging at all. My big complaint is that the eyeliner likes to run from my waterline. It stays well on skin, but otherwise it disappears quickly. A little black shadow over the eyeliner and it stays put. I've been using this eyeliner for a few years now, and I keep coming back to it because it works.

I think this eyeliner is OKAY. Its satisfactorily pigmented and the packaging is fine. It goes on quite smooth and doesn't tug at my waterline. However, I need to put black eyeshadow on this or else it will disappear withing minutes. It doesn't stray all over my eye, but it just disappears. Idk. I mean it's alright for 99 cents but I'm not sure if I would buy it again. They need to make it a little longer lasting for me to re-purchase.

I used to buy this eyeliner because it was so cheap..But really it sucks, and alot of people say its good but thats probably because they have never had problems with their eyeliner running. I put this eyeliner on my top lid and all of it ran down my eye within an hour..its even worse on your waterline. DO NOT BUY IT. it smudges...runs...and you will be having to wipe the excess eyeliner off every 30 mins. A cheap halloween eyeliner i bought was better then this

This is horrible!!!! It smudges like crazy, it makes me look like a raccoon within the hour after apply it or even minutes and even using a black eyeshadow on top the liner it doesn't help much. Don't get this its a waste of money. However, I think the white eyeliner it pretty good. I have really watery eyes but it still manages to stay on my waterline pretty well.

LOVE IT!! Easy to use. Lasts forever. Doesn't smear. Great price. Buy it!!

One of my first eyeliners because it was cheap haha. It works good enough for me for my lids but it does fade on for my waterline/lower lash line. I do find that you need to go over maybe once to get a darker color but overall, it's a good eyeliner for the price.

This product's perfect!! I luv it so much! Frist of all it's cheap, second : the quality's great. For a dollar liner, I would buy it again...I bought tje blackest black, it's easy to use, u don't have to push it too hard,and the colour just stay there...don't have to reapply as long as u don't get your fingers over it. When I first found it at walgreen,I was surprised to see the price , so I bought one. I don't regret it though...I'll certainly buy this liner again,lol...