The lecturer provides a lot of information that cannot be found in textbooks or studies. Encouraged by this course, I bought the entire package of online courses.

Maciej

It is indeed a course for everyone – for beginners and advanced Excel users.

Ewa

I have been working in Excel for many years and I thought that in this matter nothing would surprise me – I was wrong 🙂

Michał

Participation in the course attracted me more than the series on Netflix.

Roksana