Best Facebook Store Addon?

I have seen a number of Facebook store add-ons and am soliciting opinions from developers and users. Which one is the best? We would like to be able to add products from CS-Cart which are formatted like our web site to our facebook page selectively. Thanks for any insights.

use cs cart facebook addon ;)

How To: Embed a Store into a Facebook Page — CS-Cart 4.15.x documentation

Thanks. I thought there were some others which allowed adding selected items to facebook. This would be good in keeping the facebook page updated with new content. Embedding the whole store in the facebook page kind of removes your ability to feature certain things for facebook. I'm wondering about the SEO aspects of embedding an entire store as well. Would it help or be neutral? I would guess that featuring specific items, rather than the whole store, and supplementing with facebook-specific descriptions and content might be more helpful. I guess it all boils down to whether or not your web site and facebook audiences are the exact same demographic.