Thanks for your answer. My daughter is 2 years and 3 months old today and I was thinking about DESS for the next school year. If I am not mistaken, the subscriptions start in January, right? Do they do open doors? It is not vital for me as she will get a place in a French school any time. But in her age she is tri-lingual and I don't want to lose the advantage that can serve during all her life...