I've used this cube for over a year and I still think it's one of the best cubes to come out, this year and last year. The only issue I have with it is (non-core-related) durability issues. I've had edge-corner magnets break multiple times, corner-core magnets fall out that can't go back in, and even the colored tiles break, all while I'm trying to be careful with the cube. I've had multiple headaches for going weeks without using my main. I'd suggest the RS3M V5 for $8 dollars cheaper with no durability issues.