Lufthansa to allow economy passengers to buy rows of seats to lie on
Daily Mail
Passengers on Lufthansa's Frankfurt to São Paulo flights can buy the £195.40 Sleeper's Row upgrade and will receive a pillow, blanket and seat topper as well as priority boarding access.
https://www.dailymail.co.uk/news/article-8994207/Lufthansa-allow-economy-passengers-pay-row-seats-lie-bed.html?ns_mchannel=rss&ns_campaign=1490&ito=1490