This is a great puzzle if you’re looking for something slightly different from a 3x3 or normal WCA puzzles. It has a fun solve which is made easier if you know how to solve a 5x5 and a pyraminx but it solves with some interesting differences. The outer layers are very smooth however I did find there was some catching on the inner layers that could be quite annoying but nothing to ruin the experience. Overall a fun puzzle and I would recommend it to anyone looking for a new challenge.