candid up-the-skirt photos in the subway weird angles at any time.
Personally, I prefer my instant shots to be much more spontaneous. OK, that sounds just wrong: what I mean is not-framed, blurry and who-the-heck-is-that-chin-right-on-that-corner style photos. However, I can see why many people will want this ability. If you can live with opening the mirror each time and its reverse image, prepare to spend $22 plus import duties from Japan.