“Great case! Even if you don't mount it on the back of a monitor - it's well ventilated, all the ports fit perfectly and there's not a lot of hassle installing or removing the Pi.
Like another review said, the MicroSD card is very hard if not impossible to remove while it's in the case which is fine and understandable when you consider the design of the case, just awkward. The status LEDs are naturally hard to see through the holes unless they're pointing right at you but I packed some hard wax into the holes with a spudger while covering the inside holes with my finger and this diffuses the light very well and that area won't get hot enough to melt the wax (65c) even though it's a strange way to do it. I think this is a great option for a metal case and is perfect for when you need a tough, easy to access and easily mountable enclosure and I recommend it!”
“Easy to put together and the wifi still worked as well as it did in the official plastic case. The pi4 also runs about 6℃ cooler due to the ventilation holes.”
“Didn't line up quite 100% with the VESA mount on the back of my LG monitor (television) but I was able to hold it in place using two of the four screws so - with the addition of a Bluetooth keyboard/trackpad - I now have what is effectively an all-in-one Linux pc. :) FYI I boot from USB flash drives rather than micro SD cards as I find these make it easier to swap out the o/s when I need to.”