I have completed it-but FYI although you ask if I have more than one teen you can't really fill it out for more than one at once so I just did for the 16 year old as the answers differ wildly from the 19 year old. Also-would have said she does her shopping with friends and online but couldn't put both. Good luck
I tried to complete but can't give proper answers as I have two totally different teens! One who never shops and has no interest in clothes, and another who is a label fan. I suppose I could complete it twice, but that's skews it. Sorry.
Thank you for your responses/feedback it has been really helpful! I know it's a bit difficult if you have more than one teenager (especially if they are very different) but answer however you see fit I've edited the survey so you can now select multiple answers which I hope makes it slightly easier