Perhaps I'm missing it, but there only seems to be a way add new sites. Please provide a mechanism for removing subscriptions.
Select the feed and click Unsubscribe in drop down menu above articles list (“N New” / “Show all” button)
Yes it's on help (in FAQ) bit without screenshots. I'm planning to add menu right in subscriptions list (like in Google Reader)
Nathan Beyer commented
Thanks, sorry for missing that. Is that in the help sheet? I looked, but couldn't find it.