First of all, I LOVE, LOVE, LOVE the pattern of this wallpaper!  It is much more gorgeous in person than the pictures lead you to believe.  I have wallpapered in each of my 10 homes (hey, we moved a bunch) but I have to say, the peel and stick version of wallpaper is NOT, I repeat NOT my favorite!  I wish this pattern was offered in traditional wallpaper.  The stickiness of the backing is not that great - plus once you put it down, you are stuck with your placement.  At least with pasted paper, you have a window where you can slide and reposition the edges.  I hope this stays where I put it.  NOTE TO OTHERS:  Lightly sand the walls where you plan to put the paper, then wipe them down with a damp cloth and let dry.  It will help it adhere better, especially if you are unsure of the paint used previously.