Hi,
I had multiple bad experience in this place. Please give your phone to Marathalli service center, it will be a few kilometers extra but it will be worth it.
This place is run by a group of women who have no clue on what they are doing. In one case i had given Galaxy Note saying that sound is not coming, they said that they need to change the mother board for rs 8000. Their main engineer, a aunty had not clue what she was doing.
Another customer had replaced entire screen for rs 10000 on their advice, only to later realize problem was with battery.