Poor battery and runs like a hot

I bought about 2 years ago the Asus X5DAB and since I am very dissatisfied with the performance and quality of the laptop. Not only is he damn loud when he first runs a little longer, but also plunges even through the bad times from Lüftugssystem like.
Even after purchase, I have a small but eye-catching pixel errors found, which unfortunately in this case is not a reason for return ...
In addition, you have to at this product with a very short battery life (now in normal surfing about 30 minutes) to be satisfied and relatively soft boxes, which is a huge drawback for me.

Even if the laptop is cheap, I would not choose again given the many deficiencies that occur over time, for it.