Advice on the Lenovo IdeaPad 500?

[rocket11]

Hello guys,

I'm in the process of buying a new laptop, and I found the Lenovo IdeaPad 500 with a pretty good deal. However, I did not find any review on it, so I rely on you, fellow Kerbalnauts, to know if it's a go or no-go. I also have a few, more-or-less important, questions:

First of all, its ram is 8.0GB PC3L-12800 DDR3L 1600 MHz (SODIMM). Is it upgradable, and is it 1 or 2 ram slots?
Is the keyboard backlit?
What is the screen type (TN or IPS) and how the colors are displayed (crisp images or dull one)?


I thank you in advance for the answers :)