I worked a bit on this. I assumed that a subscription lasts 30 days but thats wrong apparently. Some guy on our stream has re-subbed today (22.03.2015 23:20, chat announced). His first subscription was on 2014-09-14T20:58:00Z (API, auto re-sub apparently). So when dividing those two dates, a subscription seems to last 31.5136449 days. Am i seeing something wrong here? … Because obviously, when couning up days from his first subscription, i end up with his last subscription being on the 13.03.2015 21:58