I bought a house in Salt Lake City in June. Zillow (and Trulia, etc.) have piss-poor integration in this market, which left our house marked available for weeks

I bought a house in Salt Lake City in June. Zillow (and Trulia, etc.) have piss-poor integration in this market, which left our house marked available for weeks after our closing date. I had to chase someone away who was snooping around my back yard 6 weeks after moving in because they thought the home was unoccupied (we hadn't moved in because I was remodeling parts of the basement). They may provide a better UI than the abysmal MLS sites your agent recommends, but they don't do much more in (as the article suggests) the +60% of markets they don't have listing contracts with.