The pace of the lessons were quite hurry, but I think there´s not much possibilities to slow it down, because of the wid
th of the content. Why all the different things (to achieve better safety) are done. So I got at least a hint of 'the bigger picture'. In addition, it is always good to understand some amount of details also and I got lot´s of those. I also learned, that I now know only very small part of the topic, but it´s better than nothing.
