This theme is actually pretty complete for a free theme. Including options and no additional fluff that should be provided by your own functionality plugin or another plugin designed for SEO (as an example). It loads fast and is responsive.
I only gave it four stars for the simple reason that we have to choose from a left or right column for the home page and I'd like a full-width page for my home page. I can naturally just do this, but it would have been nice.
Otherwise absolutely no complaints and due to the simple well commented code it is easy to transform into anything you want.