Damn iPhone!
I like it a lot but your experience will definitely depend on how comfortable you are with last minute changes! It can be a lot of fun with some fun overnights and great flying, on the flip side it can be maddening and very difficult. How maddening it is depends on well you take the news that your lovely long overnight in Kona has been replaced by an ASAP 4 leg day ending in Morristown or TEB. But IMO it's the best 135 gig out there.