Very poor construction, cheap plastic and inflexible joints.
At the bottom point where the device sits, it has a strange angle, resulting in poor contact with the device and instability.
I only recommend it if someone has it permanently fixed in one place and does not change its settings and position.

Affordable, does its job. It has been very convenient for my 12" MS Surface, which I want to use upright for reading.

Very mediocre product. In order for the iPad to stay on top, I had to solve it and put my own screw, otherwise it would fall with the risk of breaking the iPad. I would not recommend it for a stand.

It stands and does its job. I don't know what the difference is compared to other tripods, which look the same but are more expensive. Quality-wise, it's something worth around 3 euros. Simple construction and sturdy joints. However, I have no complaints about the money I spent. After some time of use, I can say that the joint loosens and needs tightening with a screw inside it, generally it's good not to constantly open and close it.