Since March 2014 I've purchased six (6) copies for my clients and all have been totally satisfied with the Component.
Also, Giang has taken client suggestions onboard for enhancements and implemented most into the program free of charge.
I've also had Giang do a paid customisation for a client and the code was delivered promptly and at a great price (and as per his original quote).
I couldn't rate this component more highly !
Setup is simple, but the module is not pulling articles from the Article Category I setup (called Portfolio) - it just displays a single article from Category Uncategorised (which article is linked to the menu immediately preceding the menu that contains the SP Portfolio module).
I went to their Joomshaper website for forum support, but can't create an account to post this problem without joining a "Plan" :-(
Also tried to "login" via my Facebook & Twitter accounts but each link just generated a "pop-up" error page saying "Bad karma: we can't find that page!" :-(
So, now will have to email them!
All buttons in Admin Template don't work :-(
Have confirmed problem on multiple servers running different RocketTheme templates.
Note: Haven't tested this plugin on any non RocketTheme or Joomla! default templates!