Shir is a virtuoso teacher who makes Excel spreadsheets feel like a life-changing tool.

Shir helped me create extremely impressive dashboards and reports to be used every week and every month. It used to take me hours or even days to prepare, and now it takes only seconds!

The first time I was able to apply newly taught skills the next day at work. I've saved HOURS thank to Shir!

I thought I knew excel and then I took Shir's course and then I realized I had been lying to myself. I practically hyperventilated when I started realizing how much time I've been wasting. If you use excel at work, you need this class, period.

Shir has a highly practical and intuitive method in using excel. From beginners to experts, he can show you how excel can add value to anyone's personal and professional life. All I can say is that I want to learn more.

Shir taught our class in a dynamic and interesting way. It wasn't a normal blah, blah, blah this is how your do this task type of class. It was interactive, informative, and interesting. I would definitely encourage others to take his class to expand their knowledge of the capabilities of excel.