What would you do differently if you had an extra day?

If i had one extra day, I would make sure all the final touches are done on the film opening and ensure that there are no unrendered bit of footage which appeared on my final opening video. I would have liked another day just to have a little more time, and to get everything as perfect as i believed it could be. However, I still believe my opening sequence is as good as i can do, but the extra day would help with rendering parts and ensuring the video is done effectively, with no parts that need rendering.