I agree there are big network effects to sharing folders and that is a big push to sign up. Paying is a different story however. If you are a casual non-busines

I agree there are big network effects to sharing folders and that is a big push to sign up. Paying is a different story however. If you are a casual non-business user, sharing photos or the occasional document (e.g., Grandparent use case) then even the annoying space restrictions won't move you to pay.