We're LA and SF only for the time being. We save you money by refunding most of the buyer agent's commission (usually 3% of the total price). We're able to do this because we're automating a lot of the time consuming things normal agents such as pushing you listings as they come on the market.
We have real-time listing data in LA and SF at the moment as broker members of a local MLS. The only real way to get quality data for a listing product is to connect to every realtor database.