Did it in Biz, at least the second part, NRT-IAH. Part of a longer itin, half of it on miles (wanted to try Thai's A380 ), so flew CNX-BKK-SIN-NRT (this on ANA, not UA)-IAH-DEN-DFW

Liked the product, FA were OK, meals OK, watched a movie and an older No Reservations with Anthony Bourdain and slept most of the time - gotta love those lie flat bed seats AVOD is OK, but rather blurry picture due to older technology.

Flew coach too many times before, and can tell you it's the standard 3-3-3 with free wine and beer. Anything specific, just ask.

And of course it's the 2 Class sCO plane with sCO crew, at least ex NRT.

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