On the landing page, click one of the three red call to action buttons
A form will show up, ignore this and click the 'Continue as guest' button.
Enter a task that you need to complete
There are two questions you'll be asked regarding the importance/urgency of it. Answer these, and click submit answers button.
To view your list of tasks, click the review tasks button.
To add another task, click the add another task button.
Whenever you have a new task or want to look at your current tasks, repeat step 4.