For the price, you really can't beat it! I love the extra desk space I have now because I used to have a freestanding mount so this is great for me. The construction is solid and I don't have to worry about the stand slipping off and breaking my monitors so if you want to free up space on your desk I would recommend this unit above the others.
Pros: -A solid stand that can hold a lot of weight if your monitors run on the heavy side -Cable management pieces that you can attach where you need them and hide those ugly wires -Easy mounting options that free up A LOT of space compared to a freestanding monitor stand -The mounting bracket itself has cloth-like pads that can be attached to keep the stand from scratching the desk -Monitors can quickly be pulled off or put on with the mounting plates being separate from the stand.
Cons: -Very tight screws on the monitor arms that are almost impossible to turn -I would have liked to had a smaller cap on the desk mount for easier tightening (my desk has a bottom drawer so the mounting screw head butts up to the back of the draw and the screw is big enough that it got in the way to the point I had to slide the mount off the desk slightly to tighten it fully)