It is average phone.
it has very good features. but the its run slowly. it take some times to open or off applications.
it has slight hang problem.
it has not good charge backup compare with other keypad mobile.
network service quite good.i cant get any problem.
I never go service center, so I have no personal exprience. but my frirnd went in service center, he have very bad exprience.
mobile parts are not available and cant say the avaibility time.