Nokia
Poor service

I m toataly disapointed wid dis nokia and its service

i purchased my phone on 12 jan

and aftr 1 month it is creating problem

hanging, reboot automatically restart etc.

i already submited my phone in (nigdi nokia care pune)

5 times they will take 10 - 10 days each and evry time

and they said to me ur phone is going for replacing

but they will repair my phone & gived back 2 me in 10 10 days

who is d responsible for dis??