Hi, last Thursday I bought an Apple Watch Series 2 (42mm) and am a little bit dissatisfied with the battery life. I planned to charge it every night, have some sleep tracking during the night, and then one day of normal usage (+ 15 minutes of GPS tracking) but my watch does not seem to last that long; only about 18 to 20 hours. Is that normal? My settings: - haptics medium - brightness low - dock empty (no background apps) - he siri off - refresh on background (in general settings) turned off - a Handy watch face with 4 complications: battery, weather temperature, calendar day, and agenda (next item). Are any of them really demanding? So it seems to me that my settings are not very demanding, neither is my usage. I am on watchOS 3.1 and an iPhone SE with iOS 10.2. The iPhone also seems to last a little shorter.