Originally Posted by
YXSflyer
That doesn't make it much more useful for easy access. You still have to click on every fare to find out what it is. As a bonus, since they're sorted by price and one cannot specify booking class anymore, different cabins are now mixed within the results, for example a Z fare is between a cheaper economy fare and a full Y fare. Very convenient.
Better still, sometimes we cannot get any business class or first class fares for some airlines and city pairs with this method.