[haswell]

I owned one of the early 2013 1080p versions for about a month, but had serious issues with backlight bleed. After having it replaced twice it became clear that the issue was inherent to the hardware.

Aside from this, it seemed like a fantastic machine, but beware of the potential backlight issues if you spend a significant amount of time with dark or black windows / backgrounds. For me, this was 90% of the time between terminal windows and Sublime Text.