My first lesson with Yamaguchi-san went great! :) She was very patient, and talking to her felt like I was talking to a friend. I recommend her to people who wants to practice on their conversation skills!
Yamaguchi-sensei is a great resource for learning business Japanese. She was also very accommodating when I had to join a lesson from a non-ideal location.
Yamaguchi-sensei provided plenty of additional information that wasn't in the book. The 30 minutes fly by quickly during the business lessons - I definitely expect to book lots more lessons!
***ng_W_Chi