There are very few golfing mentors who really take time to engage the people they teach. Nicholas is one of them. He studies your swing and can tell you what changes are necessary to optimise it. He is willing to try new ideas and not stick to textbook methods.
One of his strengths is that he knows how to tailor his teaching style according to your learning style. Regardless of whether you are a technical or feel player, he is able to communicate instruction in a way you can understand.