Ergonomics:
- Backrest angle adjustment;
- Strength of the lumbar support adaptable;
- Pedal-distance adjustable;
- Pedal-holder can be laterally (the width of the chair along) adjust (handy if you do not use the clutch again, the pedals moved further to the left);
- Adjustable steering wheel angle;
- Steering wheel adjustable distance from the chair (3 steps; see comment of "smogman" thank you for the tip);
- Mounting of the steering wheel by my standards (1,82m) mounted too high, enhanced by a hard seat cushion, so I can look out over the steering wheel easily;
- No support for a USB hand control (TH8 RS Clubsport Shifter / SQ), but if you placed a small table next to IKEA the seat can be easily the (Thrustmaster) TH8 RS Shifter mount there and used;
Processing, price / performance ratio:
I have paid 230 for the chair and in about 300 of the steering wheel with pedals. The driving experience in GT6 is awesome. On PC (RSRBR) with the RS TH8 just perfect (in sequential mode).
In my opinion, the chair is worth the money because there are just not comparable, collapsible, stowable in the box competitors.