I'm looking to buy my first Mac, and while I'm pretty settled on the 2016 nTB, the reviews about battery life online have been all over the place. What is your guys' experience with the battery life on it? I'm not expecting 10+ hours necessarily but if it's around 4-5 hours, that will be a problem (has to mostly get me through a day at university). If it's a problem I'd buy a 2015 Pro 13" with 256 SSD. What do you guys think and what are your experiences with battery life?