We took our first cruise with Disney Cruise line in January 2016 and we loved it! We booked when they released the Star Wars day at sea itineraries and we had THE best time! Not only did they go above our expectations we re-booked another cruise while we were on the ship! We really have nothing negative to say! The kids had blast and so did we!
My wife and I used the app everyday multiple times of our recent WDW trip! Love this app! We never had any issues with it; it told us what we needed to know when ever we needed it! At times however i can be a little slow to refresh and bring up your data. They do need to truly make it cross-platform and develop for Blackberry and Windows phones.