Good but disappointed by the intermediate resolutions

In intermediate resolutions, the images are not sharp. The only way is to use the maximum screen resolution or 1920 x 1080 pixels. This feature is rather boring part of using this screen in a multi-screen configuration, which is my case since I use these screens as 2nd and 3rd screens of my laptop. Aside from this concern, the screen works fine. A final observation concerns the physical stability: the reinforcement between the screen and its foot is not rigid enough for my tastes.