I do not regret my purchase, I used the gun to repaint wooden garage doors (2.2mx 2.4m) Lacquer diluted to 10% acrylic goes smoothly with the nozzle to polish. Without undercoat: 5L paint, sided layers 2, 1 double bed. Pros: Excellent finish quality! Excellent working speed! (Less than 10 min / face) Cons: Excessive paint consumption (in my opinion) Gun entirely of plastic ... Bosch could make an effort for a "high end" model. 3 nozzles supplied. For now, I can not find replacement nozzles. Attention systematically clean the gun if it works so well!