Great potential, but buggy. Or just not well-explained. – Entrain Review

As a frequent traveler (2-4 trips per month, US-Europe, Asia, & deep South America), I was excited to learn about an app like Entrain. I’m just using it on my first trip and noticing some basic omissions and, what appear to be, some bugs: 1. Upon installation, there was no tour or tutorial explaining how to optimally use the app; only a few questions. 2. There aren't any recommendations on when to start “adjusting” prior to starting a trip. 12 hours prior? 24 hours? 3. There aren’t any notifications (badges, alerts, etc) for when a “seek light/dark” period is starting. Also, no Apple Watch integration for the notifications. 4. (Bug?) The “seek light/dark” times keep changing. Sometimes by minutes, sometimes by hours. Sometimes in the middle of a period. 5. (Bug?) When setting a trip end time, it changes the time to other than what is selected. For instance, our arrival time was 10:50a (GMT-3). The app kept changing this to 12:50p (GMT-3). 6. The UI for changing the “Normal Lighting Schedule” is maddeningly frustrating. Could be much more user-friendly. Like the review title says...HUGE potential for this app, but needs some tweaks or better explanations for use.
Review by Chi Chi Gonzales on Entrain.