Has anyone actually tried the Tekira mascara?

I keep seeing Tekira mascara on social media these days, so I'm debating whether or not to buy it.

In the video, it looked like the eyelashes were getting longer strand by strand and the curl lasted all day.
There are so many ads, so I'm curious about the actual user experience.

Is Tekira mascara really smudge-free?

I am also curious if there is any clumping or sagging, and if it comes off easily during cleansing.

I would appreciate honest reviews from those who have used it firsthand.