Pros: Good appearance, lightweight, nice pads underneath that protect the floor from scratches, etc. + they are adjustable so no foot will be moving up and down.
Cons: Unstable. When you apply force from top to bottom, it feels very sturdy. However, if you just lean on it from the side, the desk moves left and right almost like it's free, and you have the feeling that if you push it hard, the legs will fold. The metals did not fit perfectly together, and it doesn't give you the feeling that they will hold.

In the photos, you can see the joint from the side and that the metals do not fit perfectly (the screws cannot be tightened further, and I really struggled with it), and in the next ones, you can see how much the metal has bent on one leg. With a simple push, I can straighten it back with the base, but with just a simple movement, it shifts out of position again. I wouldn't trust anything heavy on the desk and I'm just being patient because I spent so much money until I find something better.

Edit: Less than a month and one leg couldn't take it and completely broke. The metal of the plate sagged and would have completely folded and the desk would have fallen if I hadn't noticed to put boxes under the desk to hold it in the air. Not just bad, dangerous.