All lessons follow a clear structure for high learning transparency. New photo audio stories serve as an introduction to each lesson. The materials include interesting texts and diverse regional studies. Inductive grammar promotes awareness and understanding. The course prepares learners for their daily work routine through increased job-relatedness. It strengthens learner autonomy with a double page on grammar and speaking materials, including exercises and learning aids at the end of each lesson. There is transparency through learning goals, allowing for self-assessment. Additionally, lesson contents can be flexibly supplemented through the "In between times" pages.