Better Recommendations includes support for showing your customer the set of items they viewed recently on your Shopify store.
Showing recently viewed products makes it easy for the user to find them again. If they can find the item again they are more likely to come back to it, add it to their cart and purchase it.
Deciding where to put recently-viewed items is very much a design decision for your store - you might want recently-viewed items to appear on every page, but that won't be appropriate for everyone. For this reason we don't automatically insert the widget into your Liquid theme. You (or your web designer) will need to insert a line of code into the template for any page where you'd like it to appear. (We'll give you a hand if you need it.)