It's good... I mean... like... goooooooooooooooooooooooooooooooood !
and it makes a good footrest, although a little high... just check my system specs... running at 37C (with case fans on (12V) and delta at 7V) and 44C (with 2 case fans off and two at 7V, delta still at 7V). The air flow is really great in there !!!