Sony India — Sony Experia E4 Problem

Address:

New Delhi, Delhi

Dear sony Team, I Purchase sony Experia E4 model no E2115 of Rupees 12500/- on date 22/03/2015 and getting some problem in it, like i can't insert sim not working so, i went to sony service center (ASC Immortal Service Address:-1/15 1st floor Lalita park Laxmi Nagar Delhi-110092) on date 31/03/2015. They submit my mobile on date 31/03/2015 and till now date 07/04/2015 didn't respond. he saying waiting for some time . recv my phone 10/04/2014 But not working properly charging problem & hanging problem 2nd time admit my phone 12/04/2015 cust id no [protected]. Each time when i ask them about mobile they continue extending the date.. now i am very much upset from Sony’s service. so please help me to solve this problem as early as possible.From last one months . Please provide new phone experia E4.