I noticed yesterday that the terrain area that you guys had cleaned up a few weeks ago, and which we've been adding organization bins to had already gotten disorganized and mistreated. Nobody is in charge of that area really, and so we as a group (not just the IC players, but everybody that uses the store) have a responsibility as good citizens to try and keep the area clean and organized. If the terrain is mistreated there won't be any to use, and just because it's not "yours" doesn't mean it should be trashed.
I'm not suggesting it was even any IC people that are responsible for making the mess, but every player that uses the store has a responsibility to keep it clean, so if you see somebody not treating the terrain and tables with even a minimal amount of respect say something, and if you see the back area getting trashed please make some effort to keep it clean and organized.
I know your fellow players will thank you.