My wife and I recently relocated to Sweden within an international company. We took an intensive three-weeks course in July 2016 with the main objective to refresh our knowledge of Swedish grammar and practice conversational language. We should admit that the course was quite demanding. Tuition was organized not only during mornings and early afternoons, but also during evenings, when it was mixed with social activities.
With no doubt we would like to recommend this program. This course has value not only from a language learning perspective. It also allows to get aquainted with new cultures as many people from all over the world come here.