Every person in the world now owns a matter replicator, but due to the limitations of the technology, there is a 24-hour cool-down in between each use. How would people use this technology?
Its a space of 1meter×1meterx1meter, basically a cubic meter where the matter replicator works on. (So, no replicating cars, since its too big)
The main thing is positioning in order to reduce wasted space as much as possible. As someone with a 3D printer, I have a teensy bit of an idea on how to position "ready-made" to maximize space. I certainly cannot print/replicate a fully mounted car frame in a single cubic meter, but I can print parts of the frame in such a way that I can mount them like legos, if each rod is 5x5x99cm, I can fit roughly 361 (19x19, with a bit of space between them so they don't come fused) in the cubic meter. Is that enough to make the whole frame? No idea.
Also, think about it, 1 cubic meter of sandwiches, tacos, pizza and other junk food tasting great AND being perfectly healthy. Damn, now I'm hungry.