Firstly to Wander I had Les Hillditch at Sywell and thought him a great guy. Never quite understood his method of landing the Auster though. "Keep stirring it" was his technique.
I had a smashing instructor on the JP3, until you closed the canopy! Taught me a lot about instructing for use later.
I never had any problems with my students possibly because they were all better at flying than I was.
ACW