Mpix only stores your photos for about 8 weeks before they delete them. They send you one message warning of this and if nothing is ordered then all photos are gone. After having spent many hours uploading photos in anticipation of making a photo book (and not seeing warning as it looked like the other advertising messages they send), I found this quite maddening. It is also very difficult to change the order of the photos in the 'albums' and they don't offer many options for styles of their photos books: mostly fabric covered with paper covers (that are easily damaged). Not a fan. Going back to Snapfish.