Going to India again

Flights booked,but we can not organise our Insurance yet as our annual policy has to be renewed first, which we can not do before December the 21st.
Two years ago my O2 pay as you go Mobile would only send texts and it was in a loop that prevented me using voice contact. I had to phone a number to activate the service and when I phoned I was told by text that I could not phone that Number as I was not activated. However a nice man called Mathew on O2s chat service tells me that was two years ago and it will be all right this time, we will wait and see.
We have a slight concern due tothe fact that our flights from Mumbai to Goa are with Kingfisher, and a few days after booking we started to read about their problems with Mumbai airport, the situation can change so I wont start panicking yet.