Very fast, can be very unstable so requires a light touch. The magnets are weak for the speed, but again, noticible with a light grip. Smooth, it feels "squishy" compared to the "chunky" MGC. Quiet sound, but snaps loud when corner cutting or slightly misaligned. Corner cutting is so-so, my cube needs very loose tensioning to have a noticeable ~45° cut, but cube is too unstable at that tension. In real solves at a tighter tension however corber cutting is very good and any lock ups are mainly do to some face slipping out of alignment because, and mentioned, its very smooth and squishy. Probably wouldbt recomend for a tight grip or froceful turbing style. It works best for me when im barely touching it.