I'm seeing some pretty random battery behaviour. The first is related to Google Play, I think this is a known issue with 4.2, but my phone gets really hot and the battery loses a % every minute or 2 in sleep and the culprit is Google Play. A force stop of Google Play usually resolves the issue, but it's happening at least once a day. The second issue happened this morning. The phone was in airplane mode overnight and didn't drop a % (25%). I turned on wi-fi, and did some browsing. In under 5 mins the battery was down to 7%. It eventually died 10 mins later. I then charged it over USB from my PC (normally a slower charge than from the mains), and it was up to 17% in about 3 mins. That's just not right. Anyone else seeing this behaviour? Running stock 4.2.1 with Nova Launcher.