I was really excited to find this app. I plugged in all of my assignments on their due dates and signed up for the fee trial so I could have the app remind me when assignments were due so I would be able to keep on track with all of my college courses. However, it never did. So I've missed due dates now on a regular basis. I wish that feature had worked better.
I am sorry that you are disappointed.
Reminders are supposed to work. I will check what happened and fix the issue.