Their listings are typically very fresh and have the newly listed homes displayed. The filters are very easy to use and you are able to narrow your search based on price range, number of bedrooms and bathrooms, property type (ie. condos, single-family, land).
HouseRentUsa.com listings seem to be pretty accurate and up-to-date for the most part. They also show price comparisons based on other homes nearby, the median price in the neighborhood, etc.
Our office recently signed on with Houserentusa.com Pro and Five Street and now are guaranteed no one will get leads from our listings except us. Even if an agent is purchasing leads in an area, they will not receive the ones from ours.