Just How Everlasting is Milani Infinite Liquid Eyeliner?

I have super oily lids and until I found this amazing liner: Milani Infinite Liquid Eyeliner in Everlasting (black).

According to the description, it is:

24-Hour Long-Wear

    Color Intense
    Smudge & Smear Proof

Made in Italy

24-hours? I'll put it to the test!

Ok, the longest I can go is 16 hours... I certainly don't want to sleep with lined eyes and not washing my makeup off.

Conclusion: I have found a eyeliner that does not smudge or fade on my oily eyelids! It truly does stay put and last all day as it claims. However, be prepared to splurge on a really good eye-makeup remover (such as Shu Uemura Cleansing Oil)