Iconic pose, good sculpt, near perfect paintjob, a nice base, and good alternate expressions.
Some people are not a fan of the semi-transparent hair gradient coloring, but for those who are it looks great in person.
Another thing to note is her colors are a little more dull than shown in the photos, but it's more accurate to the game art of her.

I bought this a while and have moved twice, still looks as good as the day I got. My most favorite of my scales, is a must have if you're a steins gate fan.