Nokia 5800 xpressmusic
Bad service

I have purchased nokia 5800 mobile on may 12

After one month of using it was sowing display problem (this happened with thousand of other 5800 user)

As it was a hardware problem i gave it to nokia care centre they told me they will replace the LCD screen

in 10-15 days. so i gave them the hand set but still not got it back

when i called them they told me that it will take another 15 days

So i am fed up with nokia service in india

my freind who lives in hongkong got this problem solved in 2 hours

Can someone take action on this

I live in nagpur maharshtra india

Thanks