using this phone for 3 weeks now, took to Hong Kong and use for 1 week @ Disneyland and all, the camera performance there was great, the battery life is good, lasts about a day or 2 depending on usage, 3 days max without turning on data.

tip : once you change the camera setting to 8mp it will always stay at 8MP (good job lenovo)

to those who havent bought this phone : please buy the ori set, i bought mine for 599 with original casing, the ori set has much better cellular quality then the AP set. i bought the A850 then changed to this, and so fa this is the better choice ( better camera quality and can set default storage to external memory )
ps. I'm just 16
    you can ask me any other questions about this phone ill be happy to tell you my experience with it.