Best photo sharing site?

[Gn2Dlnd]

Hey gang! I'm finally ready to post my pictures from WDW, and I wondered what people like in the way of a photo sharing site. I'd like ease of use for me, coupled with attractive interface for you. On my first attempt, with flick'r, I ran into capacity issues. Was I doing something wrong? Shutterfly seemed to offer unlimited space, so, of course, I wondered what was the catch? I have lots of pictures, and a couple videos.

Y'know, I used to know how to post a picture from my computer into a thread here. Why can't I figure it out today? I guess you'll have to wait to see that picture of sweet rhino PDA.