Latest review from Rishabh Gautam
For Car AC has refill they charged Es 1500. They did not recommend any other expensive service or replacement. Just said it might be a small leak and a refill every year is the cheapest and quickest option.
Not sure 1500 is the right price though
The workshop is on the back side and access is really hard, it's a small lane just before the Kailash Apartments on the main road.