He was very professional and patient, excellent presenting skills, very clear training would recommend to my colleagues

Great trainer, very impressive!

Mark was great - very professional and knowlegeable. Whilst being patient. Great Trainer!

Very patient and well explained, lovely man

Really nice guy

Very patient and likeable

He was great, explained really clearly and thoroughly

yes, i thought he was really good and was able to portray his knowledge very well.

Mark is a very knowledgeable, enthusiastic and engaging trainer

Mark is a skilled trainer, the course was very interactive, I've enjoyed todays session.

Really enjoyed the session, thank you

Great session, many thanks

Really informative - delivered in a simple to understand way

Mark was great!

Very friendly and supportive, even if you did not understand a topic. Good, in-depth explanations and ensured enough time for sufficient breaks and to answer back..

Mark was absolutely amazing! When explaining was very clear and I didn't got bored at all.