Positives: fast turning, satisfying feel(clacky, not smooth), good plastic quality, comes lubed out of the box, very nice sticker shades. Negatives: the tips are too loose and fast so sometimes it is difficult to turn them accurately. The puzzle feels too loose out of the box, it feels kinda flimsy, like turns happen when you don't want them to, leading to less reliable solving. Overall, the original Moyu Pyraminx is better; more stable, much smoother, controllable, and more sturdy feeling overall.