This is the Third wingy skewb I have bought from cubedepot.
the only thing wrong with it is that it has weak plastic in the corners, and due to things like throwing, trying to take a corner out on really tight tensions can cause the corners to break.
i'm hoping that this one lasts. but the cube is really nice, i'm starting to average sub 5 now which is a little better then i was when i took my break from cubing
it comes very smooth, a little dry but really nice all the same.
if you are a skewber, unless you have a really nice skewb, i would really recommend picking on of these up.
even if you have a really nice skewb, just try one at a comp and see if you like the concaveness of it