All the advice above is right on the money.
I would also add about interviews:
Go to as many if not all of the interviews to which you are invited. You really never know which program might just click for you.
Get to know
www.travelocity.com for air travel and car rental; it will save you a lot of money and time. I would avoid orbitz.com because they like to spring hidden charges on you at the very end of the process, even after committing to purchasing.
Have many questions about the program prepared beforehand. I found that a lot of these interviews are as much if not more about what you ask than how you answer.
If there is something weak in your application (board scores, repeating Anatomy, etc ...) play it by ear as far as the interviewer is concerned. If they don't mention it, I would not bring it up. If they "lead" the conversation that way, then be honest and don't get defensive. Some interviewers will have total and complete access to your application, others will barely know your name.
If possible, practice being interviewed. A great interview can make up for a lot of deficiencies. Remember, if you've been invited for an interview, then you made the cut on paper. What they're looking for is are you someone they can work with.
Smile, dammit! A lot.
If you get invited to dinner/lunch with the residents, make every effort to go. Not only do you get a good meal, but the residents can make or break an application.
Smell clean. But no cologne/perfume.
And remember, never, ever, ever, ever, wear brown shoes with a black belt.
😱