I'm allergic to the glitz of Google Forms surveys; reality is often much more complex than simple checkboxes. Just because 78 people answered 11 questions doesn't mean we understand why 75% check their identity papers in advance, or what concretely changes tomorrow. An online survey, even well-designed, cannot alone explain the deep motivations behind human behavior, especially when it comes to holiday planning. For example, knowing that people check their papers doesn't tell us about fears of being turned back at the airport or bad memories of past experiences that push them to do so. More substantial evidence is needed to make any definitive claims about the actual behavior of travelers.