„Jens is an excellent trainer (yes, you can use this in any communication)! Personally, I have taken at least three “trainer the trainer” courses and I can see that he has also attended one and uses the techniques very well. He adjusts the pace to suit everyone, he checks understanding and keeps the attention well. It is a very ‘dry’ subject, so he did good to keep it as interesting as possible. I was very impressed overall and I think he will develop with even more experience into a superior trainer / teacher. He is an excellent asset for your company.“