Ranked in these QuestionsQuestion Ranking
Pro Allows setting how much effort a task will take
You can set how long a task will take and how much effort will it ask of you on a scale of 1 to 3.
Pro Allows to add posponed tasks
You can postpone a task. It helps not to clutter task lists up until you are really need them.
Pro Can email focus list
The app can send you the most important items for the day in an email.
Pro Allows adding items via email
Con No native desktop applications yet
Currently the only way to access the app on a desktop machine is via a webapp.