Recommendations to others considering Things:
I have also used Todoist, but I find Things to be more flexible and user-friendly Review collected by and hosted on G2.com.
What problems is Things solving and how is that benefiting you?
Currently, I have a large backlog of Things to do. I used to keep all records across my projects that might be relevant at some point in the future. It's basically a database for me and a go-to system for organizing stuff.
Another way I use it is to organize and plan a project or initiative on-the-fly as needed. As an example, this could be an educational course, a product design sprint, a brainstorm session, or anything with more or less complex structure and several milestones. Review collected by and hosted on G2.com.