Per the site’s description, relevant points to notice are:
This formidable theme costs $5.
You can get a feel for the theme by going to Improving C# With Version 6.
We did you a favor and got started so you can take a better look at things right now. Immediately, you can view a screenshot of the theme below:
If you are ready to purchase it, head over to Improving C# With Version 6.
Please, write down what you think of Improving C# With Version 6.