Overall I think the Gan 13 is a good cube, the maglev makes sure it is not too slow and the adjustable corner magnets make for a nice magnetic feel for whatever strength you like. My main problem with this cube is the weird lockups that it gets. This is not unique to the Gan 13 and is also in the Gan 14, but it can mess up solves. It have also had durability problems with magnets falling out and the centers getting cracks in them. Would recommend the Gan 12 over it if you want a Gan cube, but overall a good cube.