Tried a RTW yesterday - no joy.
Late June and it's still unusable, not that it ever was more than barely usable.
Any 13 year old could cobble together a better website.

edit:
It actually worked, after a fashion, yesterday. If I entered BKK it entered Baku! Even if I typed Bangkok it put in Bangor or some such nonsense. I finally figured out that if I typed Bangkok in the window below it worked. Blimey!

The biggest issue was at the opening page I was very careful. I entered Business class. On the last leg, TYO-LAX, for some goofy reason all the JAL flights came up as Economy and there was no way to change that! What a clown show.