Love its simplicity - a powerful tool is not one that offers millions of distracting features, but one that offers the best functions that can really improve your productivity.
I find the concept of four quadrants brilliant - these are the four task lists that are my management center. Priority (I add here tasks that I need to focus on now), Incoming (I see here tasks for today, reminders, tasks assigned to me etc.), Activity (new activity in the projects&tasks I am following) and Single Tasks. For teamwork, these 4 views are really the game changer.
There are also many smart functions, that I use with my team every day: multiple reminders, @group mentions or forwarding emails to Nozbe and adding them as a task. Review collected by and hosted on G2.com.
In the beginning, I missed sub-tasks, but project sections also do the job. Review collected by and hosted on G2.com.



