Be careful of FREE tools
This is intended for webmasters and real estate website owners
When Zillow, Realtor.com, Trulia and other large real estate portals advertise "free" tools, there's a cost - a very big one. While there may not be a place to enter your credit card number or a request for your billing address, these sites didn't reach the top of Google's search results by accident. Although they're good sites, full of information and easy-to-use software with huge marketing budgets, their most effective marketing tactic isn't something they discuss. In fact, unless you've read the fine print within their terms and conditions, you've probably never heard of how they take advantage of unsuspecting professionals.
Anytime a mortgage calculator,