I am new, but I have noticed this Hotwire observation. I've been seeing what looks like false scarcity... On a listing that says "Only 01 room left" I also noted that it said "10 bookings in last 24 hours." Later that night, I saw that the number of bookings in the past 24 hours grew to "12 bookings in last 24 hours" but the listing still said "Only 01 room left." Of course I believe it was the same property (same amenities, location, star rating, stats, price, etc..) So either they magically get more rooms one at a time, or it's a very strange coincidence. The problem is that at some point there really will be just 01 left and once it's gone, it's gone-- so if you identify it as a great deal, I'd be sure to use the links from here and go for it. -Tesla