Well Kit Kat has improved my battery life.
However its broke the outlook app, it now simply says no connection whether I am on wifi or 3g.
Outlook is fine for me with 4.4 and whatever three uk have thrown in there.
I think the Poetic Atmospheres are the most bought slimline case. Cant comment myself as I have a chunky monkey case.Are there any must have cases which aren't bulky and don't look like something a child would carry around?