For an 80€ chair, it's good. However, after about a year, the chair creaks or doesn't stand well. If you can spend a little more or even in installments. Better to go for an anda.

Good comfortable chair for the money. Difficult assembly requires 2 people ideally and definitely an electric screwdriver

I've had it for almost a year. The back breathes and the cushion I sit on. Quite comfortable and for its price, very fair.

1 Week it lasted. It presented the same problem that was mentioned in other comments.
The chair tilts quite a bit to the right to the point where you think it will unload you when you lean back

Bought in September 2020 for 70€. The foam of the seat and armrests starts to flatten after about a year. The intense creaking that gradually appears is treated with WD40 spray on all the joints. The mechanism is cheap, it doesn't secure completely in any position, resulting in a wobbly experience. Bad purchase.

Comfortable and stable, with good wheels. It requires a little work during assembly, but nothing that can't be done with a little attention.

For the money, it is a very good choice. Of course, it cannot be compared in quality to chairs that look similar but have triple the price. Expect to get what you pay for.

Very good for its price!
Quite high quality, comfortable, with armrests that can be lifted (very convenient for me) and a headrest with adjustable height.
The only negative is the relatively complicated assembly, which is why I gave it 4 stars.
Overall, a very good choice for under 100€.

Very good for its price, assembly is quite easy, if you have the same Allen key with a more convenient handle it will be even easier, unless you are a newbie and can't see which instructions go where and which screws to tighten. It is true that the back doesn't move back according to the force you exert, but that's why it has an adjustment underneath that softens it and everything is fine. Especially the folding handles are perfect if you want to fit more inside the office or if you are guitarists and they are convenient for you because they go up and you can play comfortably.

The chair is very good, worth its money, and easy to assemble (except for 2 screws on the back of the chair). I give it -1 star because the back of the chair does not go back according to the force applied to it.

With a height of 1.81 and weight of 94 kilograms, because without these, the review doesn't make sense :)
In terms of dimensions, it's fine and the folding handles are useful.
It's very plastic and I don't know in which parts and if it has a metal frame, which concerns me about its durability over time and makes me handle it "carefully".
The adjustable headrest in two positions is "loose" and wobbles, but without negative effects on its functionality.
Already from the second week, the mechanism creaks when I change positions and shift the weight, however, the reclining, set to medium firmness, works well.
We'll see how long it will last...

I received it just today and it took me about 30 minutes to assemble it. I struggled a bit because I didn't have anyone to help me "hold" it, but other than that, the assembly is easy.
For now, it seems stable and of good quality... time will tell!
For the price, I think it's worth it... if anything changes or happens, I will update with an edit!

Easy assembly, comfortable seat, stability and durability, at least for now. Time will tell for its durability. Anyway, the first impression is very positive.