This is my main out of my Gan 11 M Pro (bought on clearance since I'm never spending that much on a 3x3), WR M 2021, and RS3M 2020. It's very quiet and silky smooth. The adjustments are also tuned very well where the difference between settings is noticeable but not too drastic..
One thing I've noticed, however, is that it's a bit picky about lubes. Using just cosmic lubes (Galaxy and Lunar for me), the cube feels AMAZING for a few solves but then dries out very quickly, leaving a kind of scratchy feel. It's still fast, but I prefer smooth. I rectified this with some Weight 1 and Lunar on the tracks and, so far, it's been holding up really well.
HOT Seller
