One word "Amazing" to describe this new generation Iiyama monitor. I was already very happy with my 24 inches same brand but there BF4 at 144 Hz Ultra is the top. To deliver in 48 hours free Amazon and packaging Concrete nothing to say. Small note GB2 this monitor is announced by Amazon in 5 ms so that it does well 1ms as indicated by the manufacturer; I reported this error to Amazon seems not to have it rectified; if you look at the older model GB1 begins to be found and the height is that it is sold more expensive than the same GB2 (plus a blue light attenuation system visual fatigue). Maybe this story 1ms 5ms instead there is something so enjoy ...