He'll interrupt Chiaki no matter what he's doing with news of a new demon to checkmate. Access is also sensitive, we can see, when he gave Chiaki advice about not hurting Maron in chapter 16. Obviously, he must know something about dealing with emotions and being truthful. Access has belief in people, and won't give up on those he cares about regardless of what happens. He has the confidence and level head to make a quick decision in a desperate situation.
Access is a good dresser.
He has a few different outfits, and each one looks pretty trendy. The colors all coordinate with his hair and wing color. He usually wears combinations of purple, black, yellow, and red. My favorite piece is his shiny purple leather that has a zipper on the front. His choice of a yellow hair ribbon is very hip.