Ordinary notebook with a few weaknesses

The Asus laptop I have now more than 6 months in operation. Right from the beginning I have the 750GB hard drive replaced with a 256GB SSD from Samsung. Windows measures a performance of 7.1, the graphics card is the bottleneck. (Mind you after replacing the hard drive).
The processing of the device can not meet my expectations for the price. The keyboard has been a few months the "Del" key on its own, as the little girl tried first writing exercises. This is not a reference, but the burden should be a key stand. What I personally find totally unacceptable is the sharp edge beneath the touchpad.
For me it was important to use a notebook that has a matte screen and that is sufficiently bright. The display is really good, although I would have liked a little brighter. Definitely better than the Lenovo I use otherwise.
The performance is absolutely sufficient, together with the NVidia graphics card can even be many sluices play smoothly. The encode music and videos running very quickly. A big drawback is that the built-in DVD drive for me. It reads audio CD from extremely slow. my old external CD drive of LG reads almost four times as fast with Exact Audio Copy from CD. This disappointed me because the encode goes really fast.
Overall, the NB (though I can only state with the SSD play) absolutely quiet. The fan comes on only when really load on the CPU. This is a really big plus.
The illuminated Tatatur is easy to operate. The touchpad is for my taste much too big. When writing longer texts, it is me often happens is that the heel of your hand accidentally moved the Courser, there's only pad off and that's kinda annoying: solution for me is the use of a mouse. The integrated buttons in Touchpad go for me much too sluggish, applications that are require many clicks thus no longer liquid to use.
Really bad is the LAN jack. About a snap mechanism the plug in the socket is held. When releasing this connection, not only nails but also guarantees the jack the patch cable can ruin after fumbling sundries. There is wireless Fortunately.
On each side there are two USB 3.0 sockets. That's good, but when they are used simultaneously on one side of, for example, mouse and external hard drive, the mouse jerky when disk load. Put the mouse on the other hand, it goes smoothly. USB3.0 I had imagined otherwise.
The battery life is surprisingly long. Although the display size and the line is high. (Again, reference to the built-in SSD) with enabled NVidia card the battery is empty All thing already after 1.5 hours.
For the sound is much advertised and even settled a mini subwoofer. The brings so little that he has moved directly into the closet with me. Otherwise already moderate listening levels snarls something at / in the housing. I think it could be the CD-ROM drive to be. The reproduction of music is typically poor for a NB.
The installation of Linux Mint was unfortunately accompanied by mixed feelings: The performance is awesome, directional super !!! What annoys: The keyboard backlight is not as well as the control over the FN key is only possible for a very few out selected functions.

Conclusion:
Overall, NB leaves a very mixed overall result for me. The performance is very good. The matte display in full HD is also really good. Another plus goes to the low volume level during operation.
The build quality is unacceptable, unfortunately for this price. The network jack is an impertinence. Poor are burrs on the casing, the DVD drive, the touchpad, the lack Kompatbilität with Linux, the sound may not meet expectations.
This NB I would not buy me one more time. For the price I would have expected more easily.