I am curious if there is anyone out there in the scuba, kayaking or
digital photo areas that has used the Canon WP-DC800 waterproof case
for the PowerShot 400 digital camera.

I am interested in it for kayaking, snorkeling/scuba and outdoor
adventures in the rainy Pacific NW (USA).

Any pros or cons regarding the system? Do photos turn out blurry
because of the waterproof casing? How well does the flash work? Are
the buttons and settings easy to change? Any problems using the
system in the cold (snow, freezing weather, etc)?

Many thanks in advance for any help!

-darren