When I found this theme I didn't imagine it would exceed my expectations so much, it is certainly a great theme for various segments and the support of FamiThemes is sensational. They have documentation with all doubts and content about theme. As a customer I am extremely satisfied and highly recommend it!
Nice theme indeed! I agree with 'madebymarion' comment ... Slow PageSpeed tho (16 in Pagespeed, 66 in Pingdom), I've been trying to optimised for several days and not successful. Support is very responsive within 24 hours.
Manual/Document is very basic. Its enough to do most of the stuff but not the advance stuff that they advertise .. for example, Size Guide required you to message the admin, for them to tell you to enable the function within the WP Bakery's Role itself.
Very nice looking theme, but it's very slow, especially on mobile, and gives a pretty bad PageSpeed Insights score (you can try running the demo through it to see). So be sure to check that before purchasing if speed is important to you...