Too minimal to be useful.
It gives you no capability to read the content of the RSS feed or even the full summary. It only populates the Notification Center, and clicking on items simply opens the links that the feed articles point to and then permanently removes from Notification Center. I understand that things dont normally remain in Notification Center after being clicked on, but normally an app that posts to Notification Center actually has an interface that manages the content it posts notifications for. Unfortunately, the content of an RSS feed is not always identical with where the feed entries link to. Knowing that there is new RSS content, but not actually being able to go to or read that content, isnt very useful to me.
Matthew Goacher about News Notifications