It has been already written a lot about the Playseat Challenge and I can only connect the positive opinions. That part is really good and if anyone has not much space to leave a game seat stand permanently, this is the only viable solution. I am 190cm tall, weigh 89 kg and have built normal. I have found in the seat absolutely no problems the appropriate seating position, on the contrary, once adjusted and it was perfect. Even after several hours GT 6 with the Logitech Driving Force GT, I have no back problems or other signs of fatigue. It fits perfectly and also the steering wheel keeps contrary to some statements bombproof. If someone confused the steering wheel with ner weight bench, then it is quite possible that something is moving;) The seat is also more stable than it looks, which works with any of or falls over. All in all, the seat worth the money in any case and as for the gameplay, there is a difference like night and day. Power twice as much fun. But be careful, you will buy the seat only if you want to spend for the steering wheel some money or already have a good steering wheel. With NEM Billigteil also makes the seat is not much sense. Can the Logitech Driving Force GT fully recommended and is good for 100 euros already have. Have fun with it.