We purchased the app on March 30, 2016 and drove Hana Hwy the same day. Our only complaint as we were using it without wifi so it could not detect our location and it did not have mile markers in the presentation. We had to rewind some of the dialogue in order to keep up with our drive. Not a bad app if it was free, however for 6.99 it should be flawless.
KitKay46 about Road to Hana Maui GyPSy Guide, v1.4