How did I not see this thread before?
I love being around other people, but not for work. So if I go out (to a cafe for example), I go out to talk ?
I usually prefer my house. I know my desk, my chair, I can make my own coffee, get snacks "for free". I could probably go to the local library as well, but that would involve driving there and parking costs.
SOOOOO, working from home is both cost-effective and it saves me time! (I work part time, so every minute is precious)