It was an intense seven days! There were a lot of new skills to learn, both in the classroom (theory) and later put into practice in the sea. Jacek has been the best instructor I’ve ever had. I’ve completed many diving courses over the past 20 years, but the quality of this course and the teaching has been truly world-class. It was slightly easier for me to pick up the new CCR skills since I had previously completed a course and some practice on a rebreather already — an SCR.