Express yourself like a native-speaker
You are practically bilingual, but you do not yet master all the codes, the colloquialisms and certain subtleties. Although you know the polished and formal language, you have the impression that your knowledge of colloquial language is still incomplete.
In one week at DialoguE, you perfect the final details. You will discover a large number of expressions. You will learn to master them and you will considerably enlarge your knowledge of colloquial language.
After DialoguE, you will change from one language register to another without difficulty. The last barriers between you and native speakers will disappear.