anandtech has a very thorough review of this monitor. Is a good option if you don't want to mess with Ebay and having to ship the monitor to Korea for warranty service, although there's also some very good info out there on the catleaps and which sellers to use.
Review
www.anandtech.com/show/6286/nixeus-27-inch-ips-monitor-for-the-masses
Lots of info/user reports
www.overclock.net/t/1286519/nixeus-vue-27-s-ips-2560x1440-led-monitor-nx-vue27-usa-brand
Catleap info
www.overclock.net/t/1225919/yamakasi-catleap-monitor-club