NEN Trainingen

I am still quite new with the dutch language but can understand it to a certain degree, but I found the teacher to talk really fast, to the point I could not keep up at all with what he was saying. But I found him very knowledgeable and diving deep into the underlying principles is a very good approach. But it does make the 1 day training feel very bloated and fast paced, I spoke with a dutch colleague and he also said it was too much information to take in in 1 sitting.