Last week I came from Jaipur to Bangalore by AirCosta. It was wonderful experience. I am pleased that I choose AirCosta instead of Indigo. The plane was brand new. Its 2 by 2 seater.
Pros:
Seats are good and very comfortable
Space between seats is good enough not like indigo whr u even cant seat properly
Nominal and fare charge for beverages and wafers
2 by 2 seating
Punctuality: flight departed 10 mins ahead of scheduled departure
Nice behavior of crew members
No Cons guz. Just go for it for a wonderful flying.