I'm pretty sure my microstudio in SF (Soma) is about 250-275 sq. feet. It feels slightly smaller than the picture of Kelli's 313 sq. foot apartment from the article. I don't feel like there's much interesting stuff to say about it. It's an apartment that's really small. I have no seats other than my computer chair and my bed, which is fine for me but obviously makes having guests essentially impossible. But hey, I have a place by myself in SF.