I want to buy a convertible, not a truck or an SUV

I'm having the exact same problem tonight too where I didn't a week ago. The problem is that it's not saving anything in the main search box in the filter section. That works until you click a single filter, like say hide cars with accidents, and it resets everything to all vehicles without any mileage or price settings. This renders the site pretty much unusable. I'm using the most updated Firefox and even logged out and logged back in to see if that would fix it.

Sorry, can't edit my last post. There's a workaround I found until they fix it (emailed them about it). You can search by Carmaker (the first of the 3 tabs in that box) and have it work fine. I'm guessing because price and mileage become sliders outside of that box. You can also pick which style vehicle you want so search for a convertible but it will take longer unless you're sticking to one or two carmakers.