First off, this is actually a great Gigaminx for $40. It has a very high-quality look and feel to it. Glossy plastic, good size and has some good heft to it. It looks more expensive than $40. However, it doesn't move as easily as I was hoping based on the other reviews. There are no magnets and, because of the larger size, it can be difficult to turn the various layers. I have large hands, so it's not a big deal, but all the layers need to be perfectly lined up or it won't turn in some directions. Compared to the DianSheng Gigaminx, the YuXin looks much nicer, but it doesn't turn as easily as the DianSheng. But, $40 is hard to beat. I did add some Vortex to the core and some other lube to the plastic (I don't remember which one). If you want to speed "cube" with the Gigaminx, I'd go with the more expensive DianSheng (smaller + magnets). If you just enjoy the puzzle and want something that looks and feels expensive, go with this one. I have and enjoy both for different reasons!