In sum, the "stars" lost in my review rating are due to: (1) holes requiring serious drilling to make the device possible to assemble (& some people might not even have a drill, or might not have strong enough metal bits), (2) a very minor "partial star" deduction for lack of assembly instructions that some people would need (but that aren't necessary if you're good with that kind of stuff), (3) mounting holes that won't allow me to use most of the rack-mount screws I have that work just fine in any other 19" rack/case I have, and (4) a tilting top portion that refuses to allow me to make it stay in place, at least when it's more top-heavy than bottom-heavy
