I was extremely honest in my interviews, maybe a little too honest. At kcom I told them I registered for classed just to improve my app, that I had no real interest in the classes at all. I dropped them before deadline, so they are not even on a transcript, and had not indicated on AACOMAS that I would be retaking them.
The interviewer asked me a lot of questions about this, but I got in. He really seemed to like me.
I told LECOM-B that I didn't apply to MD schools because their retake policy and focus on GPA made me an uncompetitive applicant. Waitlisted there, but I really don't think the interview had anything to do with it, both interviewers seemed to really like me. They warned me about mentioning this at other interviews, but told me that they personally were not bothered by it, and respected the honesty. My group did not get to see a PBL session at LECOM-B, and I asked the dean if I could schedule a revisit to see a session. The guy seemed pissed. Today I got an e-mail from them saying I was being removed from the waitlist because I did not respond to my official waitlist notification and accept the spot. I never even got the letter.
I always tend to go with being honest to a fault, rather than sugar-coating and embellishing. I feel like it works well for me. 3/5 for interviews that I attended with two waitlists. I sincerely feel that the waitlists had little to do with the interview.
You have to have an appropriate personality to pull off extreme honesty, and the interviewers need to appreciate this level of honesty, or you can really shoot yourself in the foot. I think I am an exceptional in interviews because of my ability to quickly read people and adjust the flow of conversation accordingly.