I like that you can customize every piece of the theme to fit your needs, including colors, font sizes, etc. It is very easy to use and set up as well. We are using this in our support center section and it looks great! There really isn't anything I dislike about this product other than maybe some minor bugs here or there but they do come out quickly once reported so not much issue at all.
If you want an affordable solution with a lot of customization options then this one's definitely worth…