@skinnylatte I think it's pretty likely. If you still have the box, it should have the manufacturing date on it. Integral film from today's Polaroid is generally solid for a year after that. This looks maybe three or four years old; old enough for the colors to go off. It would also explain the unevenness of some of your shots; if the developer starts to dry, you'll see that. Yours is pretty subtle, but present on some shots. It's not old enough to get the divots you get on older film.