I take mine on longer trips (I drive, so it's easy), as much for downloading photos as anything else. I can do both video and stills, but it eats up memory pretty fast and I'd rather do a download to my own computer than have them try to put it on a CD only to find out it doesn't work when I get home.
I have dial up access as part of my home telephone package, so I can access the internet at Disney via a local phone call, and pay no fees at all.