Unfortunately, the device attracted significant "streaks". Both 3D games as well as in 2D mode. When I moved a open folder on the desktop, pulled all Scripture a white "fog" behind him. Even the mouse pointer had these white "veil" when I moved it on a light background. Have the monitor returned and bought from another manufacturer, with whom I am very satisfied. But I think that this problem could well affect only my monitor and not present on all devices. Too bad, because the rest (optics, operation, image impression without movement) liked it very much. Therefore, still three star.
It is however important to mention that Amazon is working excellently. Both the delivery and settlement of returning were exemplary and so can some other shipping companies on the Internet look "old". On Saturday, the monitor was delivered with our post office and on Monday afternoon was a refund on my account. Could not be better. 5 of 5 stars for AMAZON !!!