Three years after the Felix Zemdegs’ world record, GAN surprised us at the end of 2018 with a revival of the cube with which Felix accomplished his world record of 6.45. Now there is the successor to this GAN356R, namely the GAN356RS. The technology has improved enormously, you can set the springs on 3 different strengths. The price is still low.
With this cube you have the real look and feel of GAN, for a reasonable price.