I just got the non touch bar MBP 13'' and I love it. It's 2.0ghz, 16gb Ram, 512gb ssd. However the first time after fully 100% charged I noticed that the battery isn't quite that amazing as it sounded. I was fairly quick at 50% with browsing, some Spotify and occasional YouTube videos. The screen brightness was 2 notches away from full brightness and I have the screen resolution set to "More Space". From estimation it told me about 4hrs after fully charged. Not the 8-10 hours I was expecting especially since the non touch bar version was supposed to have slightly better battery life than the touch bar versions. Any idea?