Useless. Sure the course teaches some "cool" stuff, that I'm sure is very useful in the real world.

The one star rating is not about the curriculum, it's about the instructors. I feel that they just winged this course. While the beginner and intermediate one courses were very thorough, with plenty of opportunities to practice the material, this course just skims over the concepts. The course videos can be summarized by the student watching the instructor complete his/her spreadsheet. At no point do they spend time to explain the underlying logic behind their choices and the functions they're using...which means that I end up unable to use the formulas in a different context from that of the lectures (and leads me to waste 3 hours of my life per exam trying to figure out everything on my own).

To make matters worse, the practice challenges mentioned at the beginning of each week are nowhere to be found, which means that we have ZERO opportunity to practice using new functions that aren't straightforward at all prior to the exam.

Oh and did I mention that the exam just told you that you have the wrong answer, without telling you why?

Honestly, I was very disappointed with this course. You're better off using Google.

The quality of instructors is excellent. Course content is well organized. I subtracted a star because this course's skill level should be more accurately classified as "Intermediate Part 3".

The course is great and the concepts are easy to understand. It added all necessary skills businesses require. However, it would be nicer if there was more practice material, even if not for grade. Just so who really wants to practice more have more materials offering different situations in which you can apply what we just learned. That is the reason for the 4 stars, needs more exercises to help in the process of refining skills and a deeper understanding of the concepts. Thank you for this opportunity. I am very grateful for it. It will sure help me finding a new job and to be very productive and efficient there.

Aunque el curso está muy bien diseñado y es enriquecedor, la parte más financiera me parece demasiado especifica para lo que buscaba. No así la parte de diseño de hojas de cálculo que me ha parecido muy interesante.

While this was a great course, I'm giving it 4 stars instead of the 5 I gave for Essentials, Intermediate I, and Intermediate II because I didn't feel there were enough practice exercises, and many of the exercises did not come with solutions. Some of the videos were not as clear as in previous courses also. It was still a great course, however, one I recommend. I just think it could be improved some with a little revision.

It greatly has increased my efficiency & makes me feel more professional!

Great course. It's very well designed. The task are in the same level of dificulty of the classes. It's really benefitial how the teachers try to make us a certain exercise in many different ways.

The experience of the entire course was amazing, the classes were very well interactive and so were the material provided. The course is worth.

Unable to do some exercises on a Mac.

For me, Advanced felt like going back to Essentials in some weeks, but in a good way. Format and Professional Dashboards are necessary, and the examples really gives you a hint of how you can present it. Array formulas are one of the most interesting things of this course, really useful.