Overall, I found the course really good. It was well laid out, and Dave had a huge amount of knowledge, providing tonnes of practical hints and tips throughout. Since completing the course, we’ve already started to implement changes within our own processes, which shows how valuable the training has been.
In particular, I found learning how to change dampers especially useful – it was clearly explained and easy to follow.
There’s nothing I’d suggest to improve the course. It was very well thought out, with thorough course notes. If anything, converting the notes into a digital format in the future could be something to consider.

February 2026