This is something you would consider AFTER gaining sufficient efficiency with solving (I'd say at least sub-20), because this cube is the DEFINITION OF TURN SPEED when adjusted correctly. BUT, keep in mind that its also very flexible. And depending on how flexible you make it; it'll just be too everywhere, on top of how fast it already is. That doesn't mean you should take your time slowing it down with a certain type of lube though. If you're looking for something that still has some control, this is not for you. And be careful when you put the center caps back on after adjusting anything. I accidentally tried to put a center cap back on while the tiny handle you use to adjust it was sticking up. I ended up bending the handle and leaving a mark on that center cap.