Originally Posted by ozweepay
Just my experience, but this flag often makes ITA crash for me. And it often doesn't return trips with the legs in the specified buckets either.
(I don't think the feature is documented on the ITA site, so their defense is probably that the feature's not fully supported yet.)
If you could report when this happens, we'll look into it.
("comments" link on the top of the page, please give us as many details as you can about what you were trying)