<p>"I'm an HYP interviewer and I've never heard of such a thing as a "priority interview". We get contact info once the student finishes his/her app. We contact them, interview,and submit a report by a deadline. "'</p>
<p>There are priority interviews for H, though I have never heard them called that, and most students who get them wouldn't realize they got such an interview. Such an interview occurs when the admissions officer for the region calls the head of the regional alum committee and asks that person to make sure that a certain student is interviewed ASAP. The admissions officer doesn't say why the interview is needed, and emphasizes that such interviewers are no promise that the student will be accepted. However, common sense would indicate that interviews are only expedited that way when H is very interested in a student.</p>
<p>H does try to interview all applicants, but whether students get interviewed depends mainly on the availability of alum volunteers. It's possible for a student to get into H if there are no volunteers available to interview such a student such as if there are no interviewers within hundreds of miles. I don't think it's likely a student would get in if the student lives in an area where there are plenty of alum volunteers because if H was very interested in the student, H would ask the volunteers to prioritize interviewing that student.</p>
<p>Now to the OP's question: Yes it is possible to have a horrible interview, though most interviewers are too tactful to let you know your interview is horrible.</p>
<p>Things that students have done that have caused their interview to be horrible from my perspective:
1. Came to my house 30 mins. early while I was still in my bathrobe. ( I had to run and put on clothes when I saw the student approaching the door). During the interview, the students' nose started running, and the student let the snot drip down his face.</p>
<ol>
<li><p>Another student was totally passive during the interview. Answered questions as briefly as possible, had no questions to ask, showed no affect.</p></li>
<li><p>Another student when I asked, "Considering that H gets a large number of applicants for a relatively small number of spaces, what do you feel you have to offer that should make you among those accepted" said, "I don't know. You tell me."</p></li>
<li><p>Another student greatly exaggerated their ECs, including claiming major involvement in a citywide organization that my son (whom the student said she had never heard of) was president of and that I volunteered with.</p></li>
<li><p>When I asked another student the name of their favorite book, the student named a relatively obscure book that happened to be one of my favorites, and that I could quickly tell the student hadn't read.</p></li>
</ol>
<p>And in case students think they can't blow an interview with a current college student, a college student who helped interview students for merit aid at his school told me that some students blew their interviews by asking him how they could get fake IDs. The school had a bit of a party school rep, and apparently they thought he would be impressed by their "coolness." They didn't realize that he was a straight arrow (and one of the most respected students in the school) who had been an RA who would turn in students caught illegally drinking.</p>