Nokia /E71
Faulty product

I had purchased nokia mobile on 26 jan 09.the details are as follows.

1) Model number: e71

2) IMEI number: 351940030230322

3) Product code: 0566235

4) Warrenty ref no: GLBINY245151567

My phone batter drains out very fast, if I press menu the phone gets hung up, voice reception is very poor for incoming calls.

I have been suffering with this problem since march 09.the phone was submitted for repair for more than 6 times. Job sheet numbers are as follows

1) 641504867/090519/30 dt 19 may 09

2) 641504867/090520/09 dt 20 may 09

I am suffering time and money losses due to frequent visit to the service center.

Do I deserve replacement with new handset to get over this frequent problem for ever.