Square-1 CubeTwist

This cube has a very enjoyable face turning, up/down layers rotate as well as the "slice", and therefore moves are smoother, unlike MF8 second version, in which the U/D layers are tightened quite strongly.

Like all the "champion" Square models Square-1 CubeTwist actually do not cut corners, and has no mechanism for preventing the popping of edges, so at the beginning of the training you will spend a lot of time under the desk searching that damn edge, but later hands are get used to, and this problem will go away.

If you are not a speedcuber, the Square-1 CubeTwist — is a very interesting puzzle that has a nontrivial solution, in which the algorithms from classical Rubik's Cube do not work, and you will like it at first touch!