I just bought one of the iOttie Waterproof Skins....but not for my Note, but for my HP Touchpad. I bought the one for the ipad2, which is almost the exact same size as the Touchpad.
I like the idea of this, especially on a wireless chargeable device like my Touchpad is. I have one of the waterproof bags, and while it does work, it is kind of awkward, and the plastic is loose fitting, and just didn't' make it easy to use the Touchpad.
I actually have two Touchpads, and we like to use them when hanging out at the pool. We have a water misting system at the pool, and couldn't use the Touchpad before without the danger of it getting wet, so...I thought that a nice tight fitting watertight skin would be perfect. And since I don't have to break the seal to recharge the Touchpad, the skin should work for me much longer.
If the skin does everything I expect from it, then I *may* buy one for my Note, just for extreme cases of when I feel I want to protect it more than usual, but for now, I just use a ziploc bag for it, and it gets the job done just fine.
I will let you guys know what I think of it after it gets used by the pool.