Rated 4 out of 5 stars

by Radu Mitroi on Nov. 9, 2016 ·

Hello, thanks for your reply. You mean contact Google support, right?
The reminder can be one or more days before, it doesn't matter. Even minutes or hours, or multiple reminders.
If I use CalDAV everything works fine (minus the email notifications, of course.

This review is for a previous version of the add-on (3.1). 

Rated 4 out of 5 stars

by Radu Mitroi on Nov. 9, 2016 ·

Add-on works as advertised, but there's a bug: when setting a reminder from the drop down list, it is saved. But when setting a Custom reminder, it is reverted to the default (0 minutes) on saving.

This review is for a previous version of the add-on (3.1). 

by Philipp Kewisch (Developer) on Nov. 9, 2016 ·

I'd suggest contacting support on this issue. If the reminder is more than 28 days before the event this may be a server side limitation