Focus problems with Fuji S7000

I've been using my new S7000 for awhile now and I keep having with the auto-focus. For some reason it will stop focusing correctly and I'll get fuzzy photos until I turn it off and back on.

Hopefully somebody will have had the same problem and they found a fix for it.

Compare the Exif data of the last in focus pictures to that of the next out of focus pictures to see if some setting was inadvertently changed.

I've set the macro on or used manual focus and forgotten it. I have a good memory, but it's short. :)