Worst recommendation from a Sephora employee

I went into Sephora looking for a good mascara for my wedding. My eyelashes are fussy. Waterproof mascara doesn't even always stay on my lashes without flaking or smudging under my eyes. I was looking for a good, strong mascara that showed that I actually had eyelashes.
I went in and explained my problem as well as what I was looking for. The Sephora employee strongly recommended this particular mascara. So I made the purchase and went home to give it a try.
I was so beyond disappointed. I could definitely NOT wear this mascara to my wedding! Although it says that it stays on for workouts and only comes off with hot water, this is not the case. I worked out several times with this on and by the end it was already coming off in messy clumps! It also didn't add much volume or length to my eyelashes either. To me, this was such a massive fail of a product. Thirty bucks I can't get back!

Tried it on and it liquified on my lashes, got I to my eyes and made a mess!! It felt like I put liquid tar on my lashes, it was the most terrible gross mascara I've ever used!!! I threw it out right away