*Most of impossible color film have color shifts problem (e.g looks yellow), please make sure that you could accept this problem before you buy the film*
You could see the samples in impossible official website and reviews:
https://shop.the-impossible-project.com/gallery/index.php?cs=1
https://danfinnen.com/article/the-early-films-failures-and-triumphs-of-the-impossible-project/
*How to Identify the cause of an image problem
https://impossible.zendesk.com/entries/85343638-Identify-the-cause-of-an-image-problem
*How to get the most out of Impossible Film
https://impossible.zendesk.com/entries/159773-How-to-get-the-most-out-of-Impossible-Film
*Please put the film in the refrigerator
the color of the film may change very fast because of hot temperature.