San Francisco already has plenty of those. https://www.citylab.com/equity/2015/09/im-obsessed-with-san-franciscos-bunk-bed-craigslist-ads/407281/ https://www.ci

San Francisco already has plenty of those. https://www.citylab.com/equity/2015/09/im-obsessed-with-san-franciscos-bunk-bed-craigslist-ads/407281/ https://www.citylab.com/equity/2015/09/im-obsessed-with-san-...