The good thing: It feels unique. For me more similar to the Gan12 than to the Gan14. It’s very light and turns very smooth. However, it turns rather slow because of relatively high resistance between pieces and along the core axis. The major issue with the cube in my hands was that the auto-alignment was almost incomplete every turn. This was not the case with the 12’s, 12ui’s or the 14. My most reliable settings were 5/2 or 5/3, looser settings made the cube feel unstable. I’m an old man cubing (age 63) and imagined to get a light turning feel, but this cube needs power to turn. Nevertheless it performs well, although I don’t expect to improve with it.