My comments earlier. Wolfram is a beautiful language with well designed libraries. If you are new to programming, you will learn a lot mucking about with it. It's probably not going to take the world by storm.
I'm not sure whether this is a bigger problem than already exists in general, but if some of the information in the libraries is out of date or just plain wrong, it would be a challenge to notice that there's a problem.
If it's worth saying, but not worth its own post (even in Discussion), then it goes here.
Duration set to six days to encourage Monday as first day.