Hi Shuo,
Thank you for your honest feedback! We're glad you like the speed and value of the QiYi Racing Void Cube.
Regarding the corner cutting: You’ve made a very professional observation. Due to the unique "hollow" design (no central core), Void cubes naturally have a more limited mechanical range for corner cutting compared to standard speedcubes. It’s a trade-off for that cool, empty-center aesthetic and the unique solving logic it requires!
We hope you still enjoy the special challenge it brings to your collection. If you're ever looking for a cube with top-tier corner cutting for your next speed-run, feel free to check out our latest magnetic 3x3s!
Happy cubing
