This feels very solid and study. It fits together precicely. My previous Argon case enlarged the native micro HDMI to normal sized ones which I liked. This does not. However it makes the case more rectangular and a bit like a pack od cards or cigarettes. I have not stressed the RPi5 and I have no interest in overclocking. With that in mind, I can say importantly that it runs for me silently with the fan on only in the POST phase. The thermal transfer pads should be bigger. The micro SD card is tucked away and is accessible but only with the tinyest of cross head screwdrivers and the screw and cover could easily get lost. I'm sure an improvement could be made here. The on/off works well and the LED gives feedback. I enclose three thermal camera photos of the RPi5 in the case with the power supply and a USB 3.0 regular hard disk in a caddy. Then I flipped them all over. Then the mouse and bluetooth keyboard are in too.