Hey Alf, have you tried any of the battery monitoring apps? If you're experiencing poor battery performance it's got to be one of two things. Either you have apps/hardware that are sucking it dry or you have a bad battery (or you're a phone using maniac!! LOL). Personally, I use GSam. Gives me a lot of good information about battery use. After a little tweaking I now get great battery life. Just checked my phone and per GSam, after 1h 18m I'm still at 99%. Yeah, I only sent a couple of texts and made one short phone call, but that's still pretty good by my standards.