Nope. Got a total usage of 8 hours yesterday from a full charge. Have factory reset the phone and spent most of last night putting everything back on. Seems to be a bit better this morning on wifi - but lost about 10% of charge while on the cell network on the way to work.

Trying to restore all my SMS back on it too but that's not working. Haven't lost them as they are on my gmail account, but would prefer them on the phone.