I'm not sure if IOS 0.3.3 works properly with regards to the activity registration. I think it did not registrate about half of my lunch walk. Which should have resulted in an additional 1,000 activity.
At the same time it did registrate some of my movement in house/office, but not all of it.

As I don't know how it's supposed to work? I can't be sure if it works as it should do.