Sony Xperia T2 Ultra — Charger socket defective

Address:	380001
Website:	sony

I m unable to charge my sony mobile because the charger socket is defective and all the cables connected to it does not help in charging the mobile.i had given my phone to sony service center in ahmedabad (Parshwa Services, ashram road) but the socket was not repaired or replaced properly by the center and the job sheet was made of socket replacement.
Is this the way sony service centers cheat their users?
i am still facing the charging problem and no help is provided by sony, though the mobile is still in warranty period.
i will surely appreciate if my complaint is heard and immediate assistance provided by the company in this matter at the earliest as i m seriously facing charging problem and unable to use my cell.