It was a good interview experience for me! When you come, they bring you to a room with other applicants and dental students ambassadors (there is also some water and snacks in the room). Here you have an opportunity to talk to dental students (they are amazing) and ask them questions, while you are waiting for your interviewer to come. I only waited for about 5 minutes, until a person who interviewed me came. The interview took about 20 min (I was asked about 10 questions). The questions were mostly about my extracurriculars, life experiences, what makes me unique, etc.). After the interview, you are brought back into the room with other applicants, and you will spend the next 2 hours there. During this time they'll give you a presentation about the school and then talk to you about financial aid. In the end, there is a tour of the building with one of the dental students. My interview day ended about 30 min earlier than it was told in the email.
There was nothing that I didn't expect.
I was given a ride to dental school, so I am not sure about parking, but from what I have heard there are no issues + you can receive complimentary parking from the RSDM if you bring a parking ticket with you.
The building is not hard to find (just follow the directions which they gave you in their interview invitation email). Once you are in the building, you'll need to take an elevator down to "B" level. Once you exit the elevator, turn right, walk straight until you get to a room on the left at the end of the hallway - the Office of Admissions will be there.
I am sure you will enjoy your interview day! Wish you luck!