The game delivers solid concept, unsettling atmosphere, unique mechanics, yet it fails at telling you one MAJOR detail.
As someone, who has played thousands of horror games, in general I do have an idea of gameplay mechanics - you clean up, you restore, you move on. The game does an excellent job at showing you how to navigate with the camera, how to take pictures, how to print them out, how to use the envelope, further in the game it shows you how to develop a photo as well...BUT...I don't understand why the game fails to either explain or remind the player that they HAVE TO buy papers and envelopes.
If you watch my playthrough, you will see that there was no indication (IN THE GAME) about the restocking. Sure, the game's page provides some information about it, but never addresses is as the main, critical aspect of the demo. Understanding this is not a full game, I'm glad there is time to fix the issue and give players proper explanation on the major mechanics.
Best of luck with this, I loved everything asides that MAJOR problem.