گزینههای پاسخ: Break off, Legal skip, I haven't used this service, I haven't heard of this service, Interviewer error, Refuse to answer, I have used this service but it's difficult for me to assess, Satisfied, Rather satisfied than dissatisfied, Rather dissatisfied than satisfied, Dissatisfied
گزینههای پاسخ: Break off, Legal skip, I haven't used this service, I haven't heard of this service, Interviewer error, Refuse to answer, I have used this service but it's difficult for me to assess, Satisfied, Rather satisfied than dissatisfied, Rather dissatisfied than satisfied, Dissatisfied
گزینههای پاسخ: Break off, Legal skip, Interviewer error, Refuse to answer, Don't know, Very easy, More or less easy, More or less difficult, Very difficult