旅客機の２段式シートの座り心地は？　ＣＮＮ記者が体験

https://www.cnn.co.jp/travel/35198082.html
https://www.cnn.co.jp/storage/2023/01/03/9a4a2bd1ba6a3d4418038df94a8f5e9e/35198083_002.jpg
https://media.loom-app.com/bi/dist/images/2020/05/01/5ea87575a34b3c356303d6c6.jpg
https://livedoor.blogimg.jp/laba_q/imgs/0/f/0f4bbeab.jpg
https://travel-photo-curiosity.com/wp-content/u%70loads/2018/05/sky6.jpg

地獄かな？