Hmm, not waterproof huh. One more reason for me not to buy one, at least the first generation. Perhaps they can make the 2nd gen waterproof.
I shower with my Pebble every single day, and even go swimming with it. But it's rated 5 ATM. And fully waterproof, as the buttons are sealed with rubber gaskets. Nothing like sending your friend a text message while you're under water in the pool
But really, I do it because I can easily lose track of time in the shower. Turning a 5-10 minute deal into 30 by staring at the wall and getting lost in thought. So it's nice to have, and to be able to set an alarm on the watch to let me know to get going. Or see lap times in the pool.
I guess it would be pretty difficult to use the Apple Watch in the shower or underwater because it's a capacitive touch screen, so it wouldn't make as much since as the Pebble that just has buttons. But it would be nice to at least see the watch face and incoming notifications.
Oh, and charging during the shower sounds odd to me now, I charge my pebble once a week, and it only takes about two hours if it's nearly dead. I know others have had battery life issues with them, but I consistently get 7 days out of mine, and I even have a watch face that updates the weather every 30 minutes. It'd be a slight adjustment, but I'd just sit it by my iPhone every night.