Plus: Dryer corresponding to the description. Foot can be adjusted according to the height of the chair. Good heat with 3 settings. Easy to implement. Compact. The least: fragile, careful not to catch the visor, while plastic. The réglagede the foot of height is difficult when the headset is in place (the weight prevents the foot from sliding properly, we must rectify by tilting it a bit backwards. The helmet down low in the neck unlike standard models.