I had been looking for a keyboard stand for a while. I have a yamaha p125 which is a narrow and quite tall keyboard. No brands other than k&m have decent minimum heights to play these kinds of tall keyboards at piano height. All the other brands I read about were around 65 cm minimum height which is in my opinion not low enough. This one (and most other k&m stands) go to a minimum of 60cm which I find perfect.
I had the k&m omega pro before this one but didn't find it stable enough (it's very stable, but for 150€, which was a little overbudget for me, I was expecting absolute perfection) so I sent it back and got this one. They are however quite similar in terms of stability, not perfect but very good for these kinds of narrow digital pianos. I was satisfied enough for the 100€. If your keyboard is deeper, it should be even more stable.
Quality wise, great as all k&m products are. Easy to carry and assemble. Could be a tad heavier for the extra stability, but it's great nonetheless.