In one year, the bottle broke and falls completely down. If you sit for many hours, it tires you out and overall, it is of very mediocre quality

We bought this specific chair at work, and one of the two chairs had a problem on the same day. It goes up and down on its own to the lowest position (the weight of the person using it is 75kg). As for comfort, initially it seemed quite comfortable with a large seat, but after a while, it started to hurt my hip and I realized that it was due to the fact that it has a significant backward tilt, resulting in a poor posture for the pelvis. So now I work with a simple visitor chair. In my opinion, if you are going to get a chair for long hours of work, prefer one with a large depth (at least 50cm) and with a completely horizontal tilt of the seat (0-degree angle). Personally, I would not buy this specific chair.

During the semester, the bottle (shock absorber) broke and the chair keeps going down on its own at regular intervals. Even after replacing the necessary component, the problem continued. I would not recommend it to anyone.

I have had it for 2 years and unfortunately I still can't replace it.
After 1 year, two things happened. The seat lost all its comfort and you can feel the springs pressing on you from the moment you sit down, and the reclining mechanism stopped locking.
It is not worth the money at all.

After 4 months of use, it started to go down on its own.. you tighten it from below and temporarily stops going down, but after a week it starts going down again..

After 9 months of use, it still goes down on its own with a higher frequency than before, I'm really sorry for the money I spent. Every 5 minutes you have to lift it up.

Over time, the faux leather has worn out to an incredibly high degree. Additionally, the reclining mechanism has broken and the back falls on its own.
Money wasted on a product that is not worth even 60 euros.

In 1 year, the seat has worn out and the chair creaks. Also, it is not suitable for shorter people because the seat is too deep and the backrest does not reach the waist. I use it for work from home, which means I sit for several hours. Another person who has bought it (a gamer) was not satisfied

I have it for about 6 months, from the first day it makes a sound like something is breaking in its base.
A spring is located in the middle of the seat, which I haven't understood its role... nevertheless, I can feel it...
Poor fabric quality (it didn't tear)
Although it has several adjustments, the back never felt comfortable, as if it's not reclined enough, even in the fully upright position.
It's fine for watching movies, but get ready for lag when using it for work on the PC...
One broken wheel on the chair.
It's a shame, I should have paid double for the better ones and bought something else to be satisfied...
Just stay away...