This is an impressive product. I was particularly impressed by the ability to switch between views, from outline<->tree<->task mode. It actually meets a certain need I have where I was plotting out my life goals and breaking down what I can do to achieve them, but was really struggling with what format that goes into. This is the first format I've seen that wants that info! Todoist, begone. This doesn't seem the app for quick, daily, misc, and boring todos--I'll still probably use Google Keep for those.
We'll see how it stands up to daily use.