May be an odd question, but... you know on the 3DS (I have the XL) it has those set angles? Well, whatever one I set, it sort of wobbles a bit on each one. Like, if I grasp the back and move it forward and backward it wobbles the top half and even when I'm just playing it, and say move it forward, it falls forward or backwards a bit depending on how I'm holding it. Sorry if it doesn't make sense aha