Looks cheap to me, you be better of with brans like CoolerMaster or Antec... a good case will last u for long time
By the time yous pend money for extra fans you could end up spending the same amount for a good brand quality case with fans included.
But it depends how much you are willing to spend on it...
Usually, no, don't trust any generic branded PSU's. Some Cooler Master and Antec cases come in there personal PSU's meaning there own company's PSU's. Also, as mspisz said, your budget is also a consideration. A great budget case is the cooler master storm scout.