It's crazy that this 4x4 is only $8. I've tried the Weisu, Aosu, Shengshou, and Guansu before and this tops all of them. It came slightly loose out of the box, but after tensioning it's hard to find anything that could be improved. It has a nice slightly sandy feel, and can corner cut about a piece and a half, and half a piece reverse. It required pretty much no set up. I literally put a tiny line of weight 1/traxxas 10k, and it was perfect. I highly recommend this cube to anyone!