clarification how provisioning works

I have followed the steps to set up the servers and the product for provisioning a blog on my wordpress multi site

here is what I do not understand I am not using the sub domain option I am using the sub-folder option however in the setup instructions it does not mention anything about the sub-folder option
so does the provisioning plugin just create a user on the blog and then they would have to create their site after the user is set up?