>Would you live in an apartment 15 feet wide and 50 feet deep?
For laughs, I just measured the width of my home's hallways and rooms. I don't see why 15x50 feet apartment isn't doable especially for a bachelor/new couple starting out. Assume an apartment with a 3 foot wide, 50 foot length hallway, subtract another 2 feet width for walls/piping/whatever, and then you can hang 5 rooms that are 10x10 feet from the hallway. Enough for a living room/common area/kitchen/2 bedrooms. Might get a bit cramped but very usable.
I assume I'm missing something here since this doesn't seem to be too bad.