When searching for accommodations, many engines let you filter by free cancelation, such as Kayak, Hotels.com, Booking.com, Priceline and others. The problem is when clicking through the listings, some have restrictions on the deadline to cancel a reservation for free, such as a certain number of days before. And to find this information, the tools I used required me to click on the listing to open the page on a new tab, wait for it to load, find the information within the page, etc.
Is there a booking web site that lets you filter by free cancelation on the day of the check-in, or even select the deadline day for this option? If not, how about listing the deadline information as part of the search results?