Recs.
Updated
Specs
Pros
Pro Swappable battery
Over 8 hours of continuous web browsing out of the box, which can be doubled to 16 hours by swapping in the extended, 6-cell battery (hot swap, so the swap can be done while the laptop is on, thereby not interrupting laptop operations). If you really needed to, you could pick up a third or fourth battery as well and keep increasing the battery life.
Cons
Con Bad display
The low resolution (1366x768) TN panel isn't the best - or even close to the best available. The 163 nit brightness is very dark, and the black level is higher than most other laptops (0.71 cd/m²). Contrast ratio is very low as well at just 234:1. Viewing angles are poor due to the TN technology used.
Con Below average performance
The i5-5200U and integrated HD Graphics 5500 do a decent job, beating out the competition if just barely. in Cinebench R11.5, it scores 2.85 points. The graphics card is weak, getting beat by nearly all of its competitors. Most games can only be comfortably be played on low settings, an even then some games like Theif run at less than 15FPS.