Air China Boeing B777 300ER (311PAX) seat review by ISL #27213

Best point: any seat group (two for tree seats) in economy has a 230V power supply (good for EU and US plug)
Good points: Comfortable seat with enough leg room, only the video box narrows a bit.
The whole passenger area very clean and well maintained (incl. toilet).
Friendly and helpful staff.
In-flight entertainment was good, only the 3D map was not available.
Food was OK, but I missed the Chinese taste (even it was made in China)
No annoying “shopping mall” (duty free) like other airlines do (LH)
Points to improve: to many extreme loud (if you use your ear-phone watching a movie at low volume) announcements. Some are required but half of them are unnecessary.