I've had my keyboard dock now for a few days, and about half the time when I connect it, it does not recognize the keyboard. It senses the dock (as the dock screen clock comes up), but the keyboard does not work.
I've tried unplugging and replugging the tab into the dock repeatedly to no avail. Only after powering the tab off and back on does it seem to work again.
(Although powering up seems to result in a samsung sync service crash message, which does not seem to affect anything much else.)
Another issue is that the "Mail" button seems intent on bringing up "Corporate Mail" instead of my GMail account. And I don't even have corporate email configured.