Rated 5 out of 5 stars

bởi elstellino vào Tháng 9. 2, 2016 · liên kết thường trực

It just does what it says on the tin. A must have.
I use this add-on to send reminders for the deadlines: I just write the message when I set the deadline, and also the message with the reminder for 20 days later, and then i just forget about it.
Thank you!