I recently got the MoYu RS2 M 2x2, and it is my first 2x2. This 2x2 is only $9.99 CAD on CANcube and is meant for beginners. It has no adjustment system, except for a basic screw and spring. This cube works great with Lubicle Speedy in the springs. It uses the same core as most speedcubes, with...