We have had our ID4 about 9 weeks but have not received a survey. How long was it before you all received yours?
I didn't receive my survey until a few months after purchase, which was about a month after I sold it...
The repetitiveness is one way to validate one's answers. Surveys ask the same question in a bunch of different ways in order to determine whether the answers are truthful and/or being answered in line with how they were answered previously. For example, one might ask: "On a scale of 1 to 5, with 5 being awesome, how would you rate your car?" Then ask, "on a scale of 1 to 5, with 1 being highest, how would you rate your satisfaction with this car?" And then you check if the person checked both 5 and 1 if they were very happy with the car or just went down the line checking all 5s, for example (somewhat unrelated, sometimes we'll put an even number of choices on the Likert scale in order to "force" a choice so people won't just put 3s down the line--they'd have to choose between 3 or 4 on a 6 point scale).