I recommend this cube a lot! Definitely main worthy. Out of the box, the Gts3m is quite fast, but the strong magnets make up for the speed, making it a speedy but stable speed cube. Corner cutting is absolutely amazing, as is reverse. The Gts3m spring compression system is the most effective and easiest to use in any 3x3. All you have to do is use the tool to adjust the springs(you can actually use your finger as well.) As for the ridges, you may find some people complaining about it, but it actually helps a lot. The grip on the cube is really strong, and I guarantee you will NEVER have cube slips. If the cube is too fast, you can just adjust the settings! If you are not a fan of Gan cubes, this is the BEST 3x3 YOU COULD GET. It is WORTH THE MONEY and the perfect 3x3 for any cuber. Please please get it!
It was my first speedcube and is the reason I still cube. OOTB it was very fast as the factory lube is very light. Its turning is crunchy and corner cuts make a very satisfying sound. The shades are phenomenal with nice contrasts. The ridges don't feel overbearing and are actually quite good. The speed was a little too fast but with some weight 2 lube and the strong magnets help a lot. Speaking of the magnets, the slice moves are a bit problematic but not much. TLDR: Awesome, fast cube with a satisfying crunchy turning.
I bought this cube around an year ago and writing this review now. This cube is extremely fast and uncontrollable ootb but after setting the awesome dual adjustment system it becomes extremely stable and smooth. The corner cutting is the best i have ever seen, it feels a bit heavy but every layer has a weight to it which is good.
I avg sub 14 seconds and I can easily say that this cube is worth buying even in 2020, also the ridges do not disturb me while turning coz they are pretty small and also helps in better grip. The strong magnetic bump is my favourite thing.
This cube is very stable yet so fast
And the edge of the cube makes it different to the other flagship cubes.
This cube is so worth it from dual adjustment system to the packaging and the cube itself. This is one of the best cube I've ever seen.
Very well . I am so happy