What happened to this app?! – Bar Method Review

Ugh! App used to work fine but now I can't sign up for classes. The problem is more than just the app--even using a web browser and desktop computer the system is down. But I was told it's not them it's my Apple products. But the App worked fine on all my Apple products last week. So there's definitely a software problem that the App developers will need to fix.
Review by MommaKBeary on Bar Method.