Well to be honest I'd debating on adding another experience to the site right now. I'm going to think it over more and watch the demo again and see if it's really something we would find useful. I'm real bad about buying a "shiny" new mod, add it to my site then remove it a few months later because it's not being used. I'm trying to limit that
Also I'm not a huge fan of this type of browser experience. Similar to popup ads, mouse over ect..
Not to say they can't be implemented successfully, but just something for me to think over before making the purchase.