eCounselling application ensures high quality counselling of each patient and their immediate circle/ family, through a series of 9 short videos and multiple choice question answers. Videos can be replayed but cannot be fast-forwarded. The counselling is usually provided at patients’ home and must last at least 30 minutes. Most members of the household must be present so they can also understand scientific reasons and support the patient during the long therapy. Treatment cannot be started without providing counselling.