Thanks for your notice
We fixed the demo site and now it's functioning again, sorry for inconvenience.
Now you can see how the Abandoned Cart feature works. Abandoned cart appears in record of cases or opportunities (depending how you map the fields in Magento Bridge settings).
To your second question - in order to track the "add to wishlist" action or product display we will need to customize the bridge. Please tell us more on where you want to store this info and we can discuss customization in tickets