Mixture:
"- Beware of John the CFI. Nice chap but very "intense" and you certainly don't want to get on the wrong side of him. "
That may be an outside perception of John, but in fact he is an outstanding educator and a gifted aviator. Every time I fly with John I learn something and he never insists upon something without real justification. His rules are a shortcut to enhanced performance, to keep you safer, more accurate and more confident.
John as CFI is one of Airways Flying Club's greatest assets. Learn with him and you are making a great investment in your safety and enjoyment of flying.