As I am sure you are aware there are other sites available for trying to sell a home as an owner. Some people are successful but about 95% still end up either going a flat fee route or just hiring a Realtor. The most showings occur through MLS which is also linked to sites like Realtor.com, Zillow, and Trulia. Just remember that Realtor's pay a lot of money each year for their licenses, training, memberships, advertisement, and access to MLS. They don't work for free and even flat fee listings get fewer showings as a result than just hiring a Realtor. Selling a home is not like selling car by putting a sticker on the window.