Give Yourself Lots of Transfer Time
Cons: From prior reviews I knew enough to allow nearly four hours to make the change from domestic (Bali to Jakarta) to international (Jakarta to Tokyo) upon arrival in the Jakarta airport. Good thing! Our early evening Bali flight was delayed by almost an hour; more importantly, the bus-to-arrival, baggage claim, bus-to-international terminal-with-luggage took nearly ninety minutes to figure out and execute (not AirAsia's fault, obviously, but still a planning issue). Adding the long walk from check-in to gate and the immigration process meant in the end we made our connection with less than thirty minutes to spare.
Otherwise the flight was fine. No complaints about the ticket price either.