1. I was specifically looking for a black model to match our Roomba. I also received a white model.2. I wrongly assumed that the device could use the same maps as the Roomba we bought because it uses the same app. Our Braava is a bit dumber than the Roomba. He often gets stuck on smaller objects and does not return home when work is started in another room. He needs a lot more hands than the other robot. However, it saves us the hassle of washing our tiles frequently, so it's worth it, but it's not quite as revolutionary as the Roomba.