These keyboards are very well known to fail after a year or so of use. The price is not bad at all, especially considering most of these come from China. I would save up and invest in a Pok3r honestly. A far better deal. Or the new Ducky mini.
It seems the second generation is better, software on PC can provide a lot fun to customize the keyboard.
Very few choice of the 60% keyboard on the market, I could prefer this Anne pro2.
The 60% market is pretty full at this time. TaeKeyboards has so many reviews of 60% boards right now. Outside of the kits you can build.