Jet II
Have to disagree with you. First class on the 380 was excellent , spacious and comfortable and even a shower or two for the fortunate 14 pax who were seated there.
A decent lounge bar in the business class area
and depending on the carrier ( not BA) an excellent wine list and entertainment system.
It is, or was undoubtedly the most comfortable aircraft for a long haul trip available. The B747 was comparable back in the day , again depending on the operator .
Economically it will be viewed as a failure but that doesn’t detract from its place in aviation history as a great Engineering achievement
and a fantastic place to endure a really long haul flight. Which sadly won’t be bettered in my lifetime as we rush toward low cost mediocrity in all things.