I've only had one interview in my two application cycles (will attempt once again to improve the GRE score), and I'm pretty sure it did not go too well.
For future reference, how do you guys answer the typical questions like "What is your least favorite part of research?" and "What would your friends say is your weakness?"
Do you think it's appropriate to ask POI about the financial aspect of their program (e.g., financial aid opportunities)? The school's website is not functioning properly and basically promises good financing without any details about what this means. I will be interviewed via Skype, so I won't necessarily have an opportunity to interact with other graduate students in a less formal atmosphere.