Instant main. Although it isn't silent, this cube is very quiet and low pitch, it turns amazing and has such a nice feel to it. Would highly recommend for people a lighter turning style. Things to keep in mind are that magnets are quite weak and that the layers need to be tensioned very precisely (since its such a frictionless and light cube, a small difference in tightness across layers becomes noticeable). Comparing it to flagships, there are some very specific situations where it doesnt corner cut, but this usually only occurs in testing and it has phenomenal corner cutting otherwise--some of the best I've seen. Although it is similar to gan cube in feel, it doesn't punish aggressive or inaccurate turning in the same way gan cubes do.
All in all, I love this cube. Would recommend to anyone and would especially recommend it to someone looking for a quiet cube or cube to complement a light turning style