After 7 months, the gas lift failed, I turned to support, where they told me that the warranty obligations had ended, BUT, having learned that the gas lift was faulty, they sent me a courier with a new gas lift for free, taking into account the fact that the obligations were removed from the seller
With its pros:
Backlight, pillows for the neck and lower back, rocking mechanism, adjustable armrests.
Some cons:
There is no possibility of fixing the angle of inclination of the seat.See full review