Not only exclude mixed cabin, but search awards with business class space only. The tabs at the top show the lowest awards available but I have to click on every day to see if there is business or higher. Unless there is a way to do this that I am not aware of?
And be able to search award space by airline. Rather than having to click through every day and seeing only BA space when I am only looking for AF, for example. If I could filter for AF, I could see at a glance either on the calendar or the tabs, if there is space on the airline i am wanting.