He provides all the details. He doesn't leave anything out. Some people will tell you something and leave out Part Three. After he tells you something, you'd be an idiot if you mess it up. He listens, too. A lot of people teach but don't listen. He listens as well as teaches.
He's a professional. He knows a lot about the game and can give you a lot of insights. The great thing about him is that he provides a lot of detail. He never leaves anything out. After he explains something to you, you'd be an idiot to mess it up.