Very weak base... I put my phone on the base and it fell off due to the weight of the phone. Both when I bought it and when I threw it away..!!!!!

For the money and quality, I would say it is decent...
If the phone you have is heavy, it stabilizes well on the stand when it is folded. However, if you try to stretch the arm's spring, it loses its balance and ends up tilting downwards... As for the base that holds the phone, it is very stable, with rubber on the top and bottom providing good grip. The only drawback I find is that if the phone has side buttons or volume controls, you have to place it in a way that they are not pressed... It has happened to me several times and it's a bit annoying.

Very practical, sturdy, easy to use. I support it on the lid of the piano to take lessons via Skype or on the back of a chair for video calls while doing chores at home, even on the nightstand for nighttime internet browsing. It holds the phone steady and adjusts to the desired height. It's worth its money

Good for simple use and worth its money. But if you have a heavy mobile phone, it makes it a bit difficult and it is harder to keep it stable in the position you set it.

The base is good. The core is not very sturdy and it leans a bit, so you have to be careful with the angle to keep it in place. Nonetheless, it does its job perfectly fine