Worst app ever! I booked kolkata to patna flight, flight time 2.40 pm from kolkata on 31st march, 2022. Due to personal reason I have to cancel the flight.I started trying to cancel it from 12 pm, but could not cancel it. Everytime it's showing error. Then I collected mmt customer service no from google.It connected to a fraud agency. My money could have been lost if I was unaware. Still I cannot cancel the flight from the app. Showing error. Worst app and customer service ever!