I finally started building R packages!!! Lots of useful bits

Great course!

The material is not bad, however, this is just a refurbished version of a corresponding book written by the authors. Literally, all the readings are just excerpts from this book with typos all over the place. Save some money and just read that, I think this is a minimal extra work cash grab and you feel that all throughout. The final project is fine but not too fun (and the reading material is insufficient for it), it isn't worth the money either.

Amazing course! Will explain every detail regarding R package creation.

Among the worst courses I have found on Coursera. Once again, just a bunch of text, cut and pasted (sloppily) from their book and other resources. Examples are poor and insufficient, and much of what they ask you to do in the project is not covered well, or at all in the course forcing you to learn on your own. I don't object to self-education, but then, why bother taking this course? Can't believe they are charging money for this.

Nice

The content was good but I have missed the videos. I can read a book, the experience with video demonstrations is better than this aproach.

Poor course material made it difficult to complete the final assignment. The course has little to do with R and more to do with Software development methodologies.

I learned a lot in this course, was difficult at the begininng but enjoyable at the end!

Iam actually waiting for over one week to get graded. I dont want to pay for waiting!