Today's puzzle can you figure it out?

[Cabela]

[ATTACH]552770[/ATTACH]

[Hamshire]

Is it because of the cups not being in the trash?

[brianlg31]

Molding samples??

[apc10]

But the trash can is all the way across the other side of the shelves!

[Stretchastring]

Cups are trash and are supposed to be in trash can

[Stretchastring]

Read the fine print!!!

[Stretchastring]

Or pieces on top should be put into slots

[cshall999]

The shelves are not symmetrical, the bench is not centered and the sign is not centered.

[Stretchastring]

But sign says no litter lol hmmmmm

[bwssr]

need to put a sign on the trash can that reads "trash receptacles" in both American and mexican.....

[antp510]

Another use for refuse... huh?!

ref·use 2
n.
Items or material discarded or rejected as useless or worthless; trash or rubbish.

Still not sure what the puzzle is though...

[Stretchastring]

He he lol

[Wood Man]

Refuse in receptacle is the answer.