For under 400 you get here very latest technology (the CPU is at Haswell-based and GPU arises from the efficient nVidia Maxwell GPU series)
The build quality is absolutely okay for the price, the display can be relatively easily deformed or twist however. Otherwise, it's perfectly fine for the price, all gaps are good. The maintenance cover can be removed quickly and easily opened thus access to the inner workings of the laptop. Thus, a cleaning of the very quiet (idle / load) cooling unit is possible.
The Full HD TN panel is also quite good for the price, only the maximum brightness could be a little more luminosity tolerated. The viewing angles are amazingly good.
For performance under Windows / Office and games to a simple conclusion can be drawn:
Absolutely sufficient is the i3-4010U. That, thanks to its current and efficient architecture enough reserves for all everyday tasks. However, the CPU does not have a turbo, but with a maximum overclocked 1.7GHz.
About Hyper-Threading CPU has also media attention than 4 logical cores. The installed 4GB DDR3L-1600 can be upgraded easily, since a slot is still free.
Thanks to the dedicated Geforce 840M GPU Maxwell can play many games passable.
The GPU has over 384 shader units and clocks via Boost to over 1100MHz, the 2Gb DDR3 video memory is only a 64bit interface connected thus arises here especially among the native FullHD resolution, a clear bottleneck.
Games like Homeworld Remastered or Divinity: Origin Sin can be to play very well to 1440x900p and medium details with ~ 30fps.
Sims 3 or Diablo 3, or other even less anspuchsvolle title will also run smoothly. For FullHD the GPU falls because of the small memory interfaces unfortunately a bit of steam.
Each of the Office / surfing etc and down and want to play at game like Diablo 3 can strike without hesitation in this laptop.