Before I started that mooc I did several trainings on scikit learn and I thought naively I will just refresh my mind. Nothing was less true: I learned a lot here 
I specially thank the pedagogical team. I asked a lot of questions and I had always answers.
So big cheer for them

Since it’s the first version of that mooc there is some problems there and there but nobody is perfect 
I see in Introduction — Scikit-learn course that you intend to add modules to talk about feature selection and interpretation. These very important parts of machine learning are indeed missing and it ll be great if you add them in next version.
If you need people to beta-test the next version do not hesitate to ask me. I ll be very happy to help you as a quite naive beta-tester.
(and you were right in a lot of cases by the way).
). So it’s very hard for me to talk (and write) like very polite and refined old London people 
