There is a downside though.
I'm very very forgetful, so sometimes, my wife needs to remind me to do a certain task 3 or 4 times before I actually do it. I started noting things down to avoid forgetting as this puts some strain on our relationship.
When you have the popup open it has shortcut keys for associating it with a certain project or date. If you're in a hurry, you can skip that and move it to the proper place later. Because of the shortcut and being able to organize later, it's completely effortless to note something.
Everything you add shows up on your phone as well, so it's really convenient for taking notes around a topic and not forgetting stuff. You can have daily repeating tasks too, which are nice for habit-building.