this FTO is very good. the speed and flexibility are nice, and the feeling is also pretty crunchy while still feeling nice. I set it up with a little weight 5, and i have set all my pbs on it. there is only one issue - the popping. if not tensioned decently tight then it will pop somewhat frequently. but not just a triangle or maybe even a corner, no, an edge and the entire section that goes along with it. so when it pops, the solve is over. but, if it is tight enough, it will almost never pop. i do think it is as good as my rexTO, but i still main this FTO because of the feeling and speed of the turning. I would recomend this cube to anyone getting an FTO