Originally Posted by
intuition
Yes, their development efforst seems to start with one single scenario and one single purpose - all users are non-frequent flyers buying the cheapest; how can we extract more money from them?
Actually if you follow the lean development methodology that is exactly where you should start from - the MVP. Get that working well and rolled out to the customers fast and then start building additional stuff on top of that with small, incremental and frequent releases.