Two of us lucked out last night as the only participants in the session (a couple of late cancellations). Andrew is a wonderfully experienced, patient teacher - low-key, but obviously dedicated to both the art and science of freediving, and to his students' learning needs and capacities. He gave us fair warning that in future sessions (with more people) he wouldn't be able to give as much personalized instruction - but given the situation (2 newly-anointed divers), he was 150% engaged - jumped in w/us and worked us through skills exercises that we couldn't have done without him. I'm really hoping he'll decide to continue offering these as a regular Thing - there's no substitute for actually *practising what we've learned in our cert courses.