“Already use the Argon One case so this M.2 case was a logical progression. Works flawlessly but there are a couple of issues - 1. unlike the previous case you have to remove the bottom of this case to get to the microSD card slot. The surface finish on this case is not as good as its predecessor with visible surface blemishes on the powder coating. Not a showstopper but disappointing for the price. No doubt a QC issue. Other than that it's a sturdy and well-designed case the protects and cools your Pi a treat.”