Nokia — NO problem solution at nokia care

Address:

Kota, Rajasthan

dear sir,

i have given my nokia E5 imei - [protected] , purchased in kota rajsthan in month oct 2010 .... sir there is a problem opf slow processing and network catching ..... i ve given my cell phone atleast 5 times at nokia care jawahar nagar kota .... But still they everytime they just format my phone at give it back next day ...... once it was gone for 7 days and they returned it as it was .... kindly give me some response .. what should i do now .. as my problem is not getting solved from past 4 months ... And i v e given the response by nokia care i m not going to buy another nokia and not gonna recommend it too ..
Rishabh Pandey
[protected]