Got the dress in size S (longer length) and it fits quite good for me (1,79 m, usually size 38). I really like the option to purchase clothes in a longer length.
Just one thing does not fit perfect: the arms are tight for me. One centimeter less and I would have returned it. This happens to me from time to time with dresses or blouses, so maybe you as a manufacturer/dealer should keep that in mind and give information about the arm-tightness in the description?