My Apple watch didn't seem like it was getting comparable coverage to those here who have the 42mm (I'd tap out between 15-18 hours of light-moderate use) and despite the Apple staff telling me that was a long time, they sent it in for a battery replacement since they couldn't get the diagnostic to function. I just checked on the status. I left it with the Genius on Thursday afternoon, and it's now Monday morning (and a holiday) and it shows "Service Requested." I'm surprised it didn't show as mailed or received by the service center. Does this mean it hasn't left the store or will it just not update until they actually begin work on it? My other question is, in the event the battery life does not improve, I want to return it. Is the 14 days for return impacted by them having my watch during that period? Day 14 would be this Wednesday and I would likely not have it or just be getting it back on that date. Thanks!