It's only a few months old. :( Normally I use it for whatever time during the day/evening and recharge overnight. Sometimes I've run it completely flat, sometimes I recharge when it still has 50%+ left. I've been away for a few days and hardly used it, so didn't recharge, and when I got home today I ran it flat.
And now it's dead. Whether plugged into the mains or not, it just shows a sort of circle like a daisy, with the petals being plucked off and restored, if that doesn't sound too odd. It's not charging at all. Have checked all of the charger connections, all fine, and it hasn't taken a knock or been dropped or anything else untoward.
Any ideas?