Have also brought me this gun. 2x they worked great. Simple principle, very good spray result. Admittedly it is very noisy, but since you should work with it outdoors anyway, it is unbearable. The problem in my opinion is another. The activation button. This is so appropriate that he was attached at the exact fitting. Unfortunately, since only cheap plastic holding the device together has occurred precisely at the thread breakage. Conclusion. The unit operates, but I can no longer use because reservoir and device will no longer connected. Good idea - poorly implemented. So stressed parts must in my opinion be made of other material to stable or. In addition, a screw should not permanently by pressing the shutter will be charged. For me, not advise.