Samsung Galaxy S Advance — Poor and worst Service

Address:

Bangalore, Karnataka

I was facing USB charging and hanging issue in my galaxy s advance phone, i was given it to Koramangala Service Centre (TELE NET SERVICE CENTRE), after 2 days they called me for phone delivery, when i got my phone still that charging problem was there and one more new problem i found is, it was not recognizing any sim card, so i gave it back to them for re service, today (12th June 2013) they called me for delivery, when i got my phone back it was looking like some scrap phone, Panel was not fixed properly so i asked that centre manager regarding this issue. He was such stupid guy and he is giving some non sense reason that he saying all phone panels are like that only if want to fix that you have pay amount it won't claim under warranty, i would have accept that problem happened from me, when i was giving it service my phone was fine when i got back i noticed this problem and he is behave like a mad and foolish.

Pls help me.