L'oreal Telescopic Liquid Liner Waterproof

After watching numerous tutorials about how great L'oreal's liquid liner is I finally decided to go out and buy it.  I've been using Blacktrack by MAC and figured it would look the same since it is pretty much a liquid . . . WRONG!  I love this liquid liner.  If you've ever had IOPE or another Korean brand liner it's pretty much the same thing but cheaper.  I kind of rolls off with makeup remover in pieces instead of fading away.  I wore it today AND worked out with it on and it stayed put!!!  No leaking into my eyes or racoons.  The ultimate test will be tomorrow when I wear it to my Shadow Boxing class (24hour).  I sweat so much in that class and am constantly towelling off my face the whole time.  Even blacktrack won't stay on.  If it works I'll have my HG workout combo, this and Diorshow waterproof! *crosses fingers* <3