Hello to all my fellow S3-users. Has anyone experienced a fall in the usage time they get from their battery over time? I'm pretty sure that my battery is being drained faster and faster every week. I've had the phone just over 4 weeks now and I'm sure the battery was a lot better before. For example, see my attached screenshot for today's battery use. I stuck it on charge for 10 minutes, and I've not really used Wifi or the mobile data today, I get a rather large number of texts/emails/WhatsApp messages daily and I don't play games on the phone - and my battery has hit less than 20% today. On another day, a similar days phone usage, I end up with around 50% at the end of the night. I am an adept S3 user so I'm not looking for advice, just comments as to whether others have also noticed/experienced this. Many thanks.