If you use an M1 Mac, this thing will currently not work at all even though it's recognised, but if you run FL using Rosetta it works perfectly.
Some people say it's aimed towards beginners and while I'd agree, I know and use all of FL shortcuts and still found this controller to be very useful for some tasks. However I probably wouldn't buy this if you have perfect pitch, an insane knowledge of music theory and already own a sequencer. If you don't and you use FL, get this.
As a matter of fact I wish this was the first controller I ever bought because as much as other controllers have their use, this one would have saved me a lot of time. I feel like a lot of the reviews and content created around this controller barely scratches the surface.