its poo. when buying a case, try to go for brand names, like antec, cooler master, lian li, and etc. also, you'll have to go for a brand name psu. a quality 250W psu is more powerful then a generic 400W one. also, generic ones are loud and unreliable and are very prone to failing. a cheap case is cheaply made and is very flimsy, has bad air flow, unreliable parts, and are typically noisier then quality ones. looks should be the last thing when buying a case. i used to buy cheap cases like the one you listed, and i've had a lot of trouble wtih them. one case i got was pretty sweet looking and had a plastic handle bar on top (case was made for mobility like for lanparties), and when i lifted it up, THWUMP! the handle bar broke off and the case fell.
the moral for technology: you get what you pay for.
🙂