I felt blessed! Thanks a lot for sharing the Excel power.

Thanks so much for my lesson today – it has changed my life already! Amazing I’ve got to my age without knowing how to doRead More »It has changed my life already!

It was great to meet you today and thank you so much for your help – I am hoping to be an Excel wiz veryRead More »Hoping to be an Excel wiz very soon : )

Lovely to meet you yesterday afternoon and many thanks for such an informative and great Excel session. It was all very clear and extremely useful,Read More »Very clear and extremely useful

It was really great to learn those excel tricks of the trade from you. Thanks so much again!

Thanks so much for this Jacek! Great and informative session – really appreciated. Wonderful meeting you!

Thank you for yesterday your lesson was extremely helpful, I came away with a lot of knowledge and enjoyed it.

It was so nice to meet you and so enlightening, made me keen to learn more!

Jacek is a real top performer and highly skilled in financial modelling and complex business case development. I worked with him on a number ofRead More »Highly skilled in financial modelling and complex business case development

Jacek is one of the smartest people that I have worked with. His ability to provide huge swathes of in-depth analysis are impressive to sayRead More »One of the smartest people that I have worked with