I have one, and imho they're not very good. For one thing, the fan in the power supply, although very quiet, is very low output, and thus the case runs extremely warm (yea I know you can add another fan, but for a 500mhz Celeron un-overclocked this should not be necessary). Also, the case I have lacks a removable motherboard tray, among other little inconveniences, which all add up to make this a PITA to work on.