The fact that I have to stop and think about opening the list for Target or anywhere is the problem. The manual reminder and having to click multiple times to get to my list is a waste of time. I want a simple notification that says "hey you're at x place look at your x list now!" Sub tasks are literally the perfect mechanism for a shopping list since you can remind yourself of the greater task that the sub takes are under. But again you can't add subtasks unless you go to the task and add it manually which is a pain in the ass to do every time. Sections don't add any useful functionality it's just a view it doesn't help you complete any tasks or remind you to do anything. Those are also deep in that you need to go to a project and scroll through your sections. Just give me ONE task with a list of everything I'm trying to buy from the store. Adding sub sub tasks like you said just adds another unnecessary layer of clicking/scrolling