Zillow needs to improve on zestimate of homes. This application used sets a price value on homes which highly influences buyers looking for a house. Low values may cause you to lose the sale or you to have reduce your price yo sell it. The pictures of your home usually not a current picture. Other people beside myself find this site undervalues homes. It is difficult to make changes on your home shown on their site whether it's adding information about your home or updating a picture.