When I first got this cube it was quite a pain to assemble because the screw wasn't fitting into the core that well, but once I got it set up properly, it was amazing. If you add a little extra lube, you can get rid of the sound and a little bit of the scratchy feel. Although Corner-Cutting is not so great, I really don't care too much. As for lockups and pops, I have never had a pop and lockups are minimal. It was my new main right off the bat.

I got it a couple days ago and i can already tell it will be my main. I tensioned it to my liking and it is so amazing

THIS CUBE IS AMAZING!! It is my first speed cube, and it is very fast! The last time i timed i got 59 seconds, and have learned CFOP since (F2L). The puzzle is very easy and fun to assemble and with some wt. 2 lube, it is amazing. The cube, being black on white (for me) doesn't mess with my recognition. To assemble, i watched the vid by CBC. The only complaint that i had was that it didn't come with the F/S logo. Besides that, GREAT cube.

I bought one assembled a bout 3 weeks ago. It was good, once side wasn't tensioned with the other sides but I fixed it. I late bought a dit kit and lubed and assembled it. The day kit was amazing, mine came with an extra corner piece, not an issue but was cool. Just ordered one for a friend so I hope he likes it as well. I switched from a moyu huanying to this and was surprised by how light this cube was and how well it turns. You will not be dissapointed

This cube blew me away. I saw amny good reviews on youtube, and I thought that I would give this a try. Even though I came from a rubik's brand to this, I found that I was able to easily control this cube which I found rather unusual as this thing is WAY faster taht a couple dayan cubes that I have tried. The cornercutting is effortless even on tight tensions. At medium tensions, it can cut 45 no problem, and even over. Reverse is 2/3 cubie. At high tensions, it cuts around 40 degrees, but it is still effortless. I lubes the core with weight 4, and the pieces with just a touch of weight as even weight one will make this cube feel kinda gummy.
The speed is a fine balance between the Moyu aolong and the dayan Zhanchi, making it easy to control yet fast and slick. The feeling is best described as slightly sandy, slightly bumpy, fast, and extremely smooth Overall, I will geive this cube a 10 out of 10
(cornder cutting- 9/10)
(speed-9/10)
(feel-10/10)
(M-slices-10/10)
(control-9.5/10_

it's good, but so fast that i needed to tighten it, and after that it have bad revers cut

the best cube i ever used use lubicle speedy on the pieces . it is my new main

This is one of the best 3x3s I have ever experienced; it easily beats the famed Dayan Zhanchi. The DIY kit comes with several extra pieces which I find to be quite useful, it also contains two sticker sets. This is currently my main cube. Some might be skeptical about the size, but even a large-handed person like me can easily get fantastic times with this. The turning is crispy like eating a potato crisp. The corner cutting is responsive and smooth like that of a racing car. The black caps on the white plastic is sharp and attention-grabbing like a skyscraper. I have yet to find a better cube.

This puzzle is easily the fastest on the market. I do not like gummy puzzles but this was so smooth and fast that i had to put weight 5 Lubicle on the pieces because weight one made it too fast. I would also lube the core using weight 3 Lubicle using CBC's tutorial. It corner cuts 45 and reverse corner cuts almost a full cubie at relatively loose tensions. It is quiet and feels almost scratchy but that goes away after time. Overall i would rate it much higher than a Zanchi, Guhong, or Gans III. Highly recommended.

Happy Cubing!!!