My lessons begin with a brief introduction of the topic, a discussion of what you need to know, and then I like to work through problems/questions that either you've prepared, past paper questions, or ones I have prepared. If while working through a problem we hit a very tough snag and you don't seem to be sure about something, we'll review that topic. After the lesson, I'm happy to provide you with the solutions to the problems we've worked through and some notes to refer to. The notes are written in LaTeX and then compiled into a pdf so it's nice and legible. The format of the lessons is fairly relaxed where you can freely interject by simply saying something along the line of "Hey Kris I got a question" or "just one thing" etc. My experience is tutoring GCSE students while I was doing my A levels, and helping people on my uni course.