I just bought a playbook for my Mother for Christmas, she loved it! She recently lost everything in an apartment flood, including the playbook.
Yesterday she decided to try turning the playbook on, she had nothing to lose at that point.
Not only did it start up, but it is working flawlessly! Just a few water bubbles on the screen, but they are not very noticable when the device is on.
This tablet was submerged for over 12 hours, and is the only item she was able to salvage other than a few pictures and some documents.
It really means a lot to her, just knowing that one thing she really enjoyed miraculously survived!
Perhaps it's just luck, but kudos to RIM for a well built device!!