I found out about this earlier today. So far, so good. I had been using baconreader before. One of the things I like is that this can play videos from the app, whereas bacon kept wanting me to open it in another app.
One thing I did notice was that I was looking at the what's hot section, and suddenly I realized that I had seen many of these a few minutes ago. It seems when I went back from one of the posts, it took me to the front page instead where I was on the what's hot page.
I also found a not responding message when I click on one of the messages in my inbox.