I just switched over to the Google RSS reader from a different program...
but I notice that the lesson comments feed doesn't update like it did in my old program, or when I navigate to the feed directly in Firefox. Instead, it only delivers new entries once every three hours. Even if I click "refresh" and I know that there are new comments, it doesn't deliver them until the three hour interval has passed. In principal this is fine, as I probably don't need to be on top of the comments THAT frequently, but it sort of ruins the point of an RSS saggregator !
Apparently it also happens with the forum feed.
Is there something I'm missing here about Google Reader? I can't find a setting there that would affect this.