1. What information should i put in

You can write about anything that relates to you or concerns you. Barely looks at the bigger picture and reminds you of potential issues that matter to you—things that might otherwise be overlooked or go unnoticed.

2. Is my information secure

Yes absolutely, all information entered and all reminders you received are securely encrypted by device specific keys. which also means if you switch device, you will need to reenter information.

3.What if I receive duplicated reminders?

To avoid duplication, you can pin or archive reminder by click the icon on the top right corner on the reminder reading page. 

4.Is the information in the reminders accurate?

While barely always try to use the most recent and accurate information for reminder generation,it can not guarantee the reminders doesn't contain errors or omissions. and should not be relied upon as professional advice or the sole source for important decisions