This cube is SUPER fast. Out of the box it was very fast,corner cutting was 45 degrees on some sides due to other sides not tensioned evenly. with one flick with my pointer finger the side you flicked goes about 2 and a half way. This is probably one of the fastest cubes i have tried before. Only reason i rate it 4/5 stars is because of the speed...the speed it so fast that some times it causes lock ups which causes decrease in times.

Out of the box, this cube was flying! Then I realized it was on super tight tensions. The speed is unbelievable. The feel is very different than the Shuangren cubes. It is still a dry feel but feels scratchy, not sandy. I definitely recommend this cube to anyone!

The Quangying is the second 3x3 released by Fangshi. It is supposed to be improved from their first 3x3; however I believe it is the opposite. Out of the box it was sandy smooth, extremely fast, and uncontrollable. It come with decent stickers and I have since replaced them with my shades. After setting it up, this cube is definitely not for me. The turning is clacky and very loud; but, it is smooth when turning slow. Corner cutting is under 45 and 3/4 reverse barely. Lock ups are a major issue considering two key factors. One, the speed, and two, the corner cutting. One thing to also note is that it is extremely hard to take this cube apart without loosening the tensions. Also, it does not corner twist due to my tight tensions. Overall, it is a decent cube; however, I would not recommend it.