The Corelan Heap Master Class is exactly that—a master class. Over four days, we went from the basics to the absolute depths of heap internals. I won’t lie; it was tough. The concepts are deep, and the pace is intense (and yes, the corrective push-ups are real!). But the feeling of understanding these complex mechanisms by the end of Day 4 is unmatched. Peter has a unique gift for breaking down the most difficult concepts, and the Redfacers team organized a seamless experience. It was a fruitful four days that pushed me physically and mentally. I’m already looking forward to the next one.