A Japanese hotel that opened in 2015 as the “world's first robot hotel” has fired most of its robots after they frustrated guests and made more work for staff Wall Street Journal : Wall Street Journal 2019-01-21 Wall Street Journal, Japanese Related Coverage View article CNET View article The Verge View article The Register View article Gizmodo View article Digital Trends View article Geek.com View article Forbes View article Engadget View article SlashGear View article Inquirer