Right out of the box? It is not good but after loosing it up and with the right tension?!. It is very very good!. Nice and so smooth with a bit of locking up here and there but it is a great 4x4x4 speed cube. Worth to try it out!. J2018

I totally agree with that guy above! Any sane cuber should use this!

The Wuque is the best 4x4 on the market because it is stable,does not lock up on you, and it does not pop at all. There is nothing else that I can say about this cube so if you want to upgrade your 4x4, I believe this is the way to go.