Very good
Very cool cube, tough plastic - will not break so easily, requires bit of a lube but movements are very smooth. Seller was also very reilablea and shipped it really fast. First try took me like 13 minutes to solve 2nd 10 min, 3rd 8min, but I am experienced solver I have quite a collection of pyraminx, megaminx, 3x3, 4x4, 5x5, 2x2 pentaminx etc. I can recommend this, its easier than 3x3, can be solved completely by logic with no algs.