I purchased the basic version and I can tell, you can do nothing with it. Everything is coded in Zend and there are many bugs that needs file editing. I upgraded to the most expensive version, but I still have a couple of file (license checking) encoded. The coding is ok, it is NOT based on Joomla but seems to be a script coded from scratch, or stolen from Envato by a developer (options for Australian taxes???). Many interesting features, but the updates do not fix the bugs, and you need weeks of work in order to have it working for your project. The script is good but way to expensive and do not give access to critical files you need to fix their bugs unless you pay +$1000 full unlimited license...

They use my item thumbnails on the demo! Their coding knowledge is poor! It's Joomla based site.