My wife got one for herself and we were impressed enough that I got one as well a week later.
It’s been about 2 months and they are doing excellently.
Honestly, I was surprised by the weight and sturdiness for the cost (under $400).
4 memory positions and a very decent vertical range (it goes higher than I would find useful being 5’8” tall, although I wish it went slightly lower than its current lower limit).
It has 4 auto memory positions that is convenient since we occasionally swap desks, so it holds both our standing and sitting positions.
I honestly have no complaints.
I found the accessories a little annoying though. The swivel drawer accessory wanted me to drill a hole, which I was not comfortable doing in the desk at all. So I returned that. I can’t speak to how useful it would have been. The cable holding undercarriage is excellent to hide all the wires, etc, but it sits really close to the desk, so it’s a little difficult to maneuver stuff in there, especially since I’m using it to hold my spike guard and have all the plugs plug into it. But once I managed to get everything plugged in it looks great.
So my wife and I are huge fans so far. I’m not sure how good it will be a few years from now, but I have no reason to believe it won’t last and be excellent.
So much so I am considering buying their ergonomic chairs as well, once this whole pandemic situation clears up a bit.