This cube has gotten from sub-17 to sub-15 OH, with 3 more sub-10 singles. While 1mm larger and a but heavier than the GAN Mini M Pro, that hasn't impacted my TPS or fingertricks. The adjustment system was easy to use and had reasonable OH range, and the addition of the magnetic core at this price makes this an insanely valuable purchase. Lack of magnet adjustment makes piece to piece contact smoother, but internal piece to piece contact feels very different from other cubes (I think everything is practically touching the ball core) and I still haven't gotten fully used to it. That being said, this is by far the most enjoyable cube to turn (OH and 2H), even over the Standard version of the same size as this one - for whatever reason - feels more stable.