Samsung — bad service after sale

Address:

Gwalior, Madhya Pradesh

i have given my mobile to service center -[protected] dueto some app was not working on 02/9/14 service person told that phone will be deliver with in 7-9 days pcb will be change when i reach after 9 days he told it will take 2days more finally he ready to given phone on today 19/9/2014 after 17 days when i check the phone problem was same as before some function not working now he is saying phone will repair again in 15 days now i want fast response change my phone repair fast