I have the chair for one year as chair for the PC gamer. The seating comfort is sufficient rest well, seat nice and wide, but very hard, the arm rests are made of hard plastic and pain now at the elbow. Laterally, the seam is after half a year split and the white interior swells out. After a year of gas shock absorbers broke (I man 90 kg). Conclusion: for only 100 Euro not recommended!