A well written theme on the user end, looks good and respond well. But the admin is very limited, no visual page builder, only 2 page templates, no ways to extend widgets or sidebars, minimal color adjustments and typography options.
I know PHP, HTML and CSS well so I could handle all the changes I wanted but if you don't know any coding language you'll be lost.
One more important thing: required plugins aren't included and installing from server fails, I had to find them from the author's website and manually download them.
Again, a good theme for experienced programmers, not for the average Joe, my client gets lost in shortcodes.