I was disapointed too! In the first email it actually said: "Eligibility: This study is restricted to writers based in the United States" I didn't like that. Then I received the reminder and didn't have the eligibility restriction information. I thought maybe I'll be able to do the survey after all. When I chose Ireland, it stopped there. I don't know why such a restriction. And the format is poorly designed..it's leaving many users/writers disapointed. Honestly, they know our location. I'd prefer to not receive the request in the first place.