I've been working remote for about 10 years. I've had "real" offices. I've worked in open-plan offices. I've had a home office. I've worked from bed. There are tons of good ways to do it. Lately I swap between a kitchen table and a chair on my porch. I no longer use multiple screens, I've just gotten really fast at swapping windows on my 15" laptop; I've gotten good at figuring out how wide my terminal window breaks…
Getting asynchronous chores done like laundry, dishwashing, and cooking/baking are the best part of working from home.
And I find too that it doesn't even reduce down your working time too - an awful lot of thinking time in an office is when you get up from your desk and walk to the watercooler, bathroom, whatever. I do so much thinking and working out whilst doing these home chores.