I purchased a P780 and I loved it but after 1year The phone was still brand new, but all of a sudden, it decided it will not charge unless I shut it down.if you are thinking to buy please dont go for lenovo waste of money with lenovo because service center has no solution for this issue.
They are saying that motherboard problem and it will charge about 8000* and many people facing this issue just after warranty period think twice before buying lenovo product