My experience, not my opinion. I personally tripped over the checks many times, back before they got institutional authentication smoothed out. I regularly hea

My experience, not my opinion. I personally tripped over the checks many times, back before they got institutional authentication smoothed out. I regularly hear bio researchers claim firtshand experience that there are no checks, but then it turns out they were using institutional names, credit cards, and shipping addresses the whole time, so what they actually experienced was a lack of false positives rather than an absence of checking.