I like the fact that they have more choices size-wise than Apple. I especially like their minimal 7" x 7" square book. Works with the little square collages themes I've been creating.
This morning I joined with user name & password and started playing! Not too much time though. Spent all day out and about again including 1 1/2 hrs.@ the Apple store learning I Photo '11.
Just put this together in the blurb program so I'd have something to post! Plan to hit the studio in the morning & work on the snow book. Maybe a Blurb snow book ahead.