Consider adding a Crossfilter or something similar that shows how many results exist in the criteria you are narrowing by. Eg: https://github.com/crossfilter/c

Consider adding a Crossfilter or something similar that shows how many results exist in the criteria you are narrowing by. Eg: https://github.com/crossfilter/crossfilter https://github.com/crossfilter/crossfilter For a working example - see the flight search results on Kayak