I am on the opposite end of your design, feeling like its hard to navigate or figure out, because all the filters are displayed in several different content boxes in the same column, and each column representing a different option.<p>The beautiful thing about craigslist is that there are few options and when they do give you options they bundle it in a nice little box at the top.  Yelp is beautiful because of the filters and ability to drill down to areas quickly.<p>Overall not something I would use as I feel yelp does a good job of this already, but overall good job.