Hey mates,
We just finished installing this app (meaning X-Cart staff installed it for us) and it is working quite well.
We've not customized it fully yet from our side but if you want a live preview you can see it on this link
https://www.facebook.com/pages/FinerRibbon/185696764782480?sk=app_190906177596622
If I can help with any questions, don't hesitate to let me know I'll be happy to be of help.