All I can say is, "where have you been all my life?"
Dropbox is the best thing I have come across since... iced coffee, and that's saying something!
I take pictures, a LOT of pictures, with our phone and tablet, and sharing them online wasn't a big deal, but getting them on our computer to use or play with wasn't so easy.
Now, we take a picture and it is automatically uploaded to our Dropbox account, which is also on our computer. So now I just have to open the folder to find any pictures we've taken. Easy Peasy!! I use Dropbox every single day!
I did it with my Samsung Note Tablet and when we got home (where there's a signal) it was instantly on my computer in my Dropbox folder :) Can't beat that with a stick! *LOL*