You can find restaurants near you by using a map if you're not familiar with addresses. To do so, simply click the "Browse Restaurants" page (link in the menu at top of any page) then click the "View Restaurants by Map" link before the start of the list of restaurants.
If you're on a mobile device, you can access the menu with the browse link by clicking the icon in the top-right corner of your screen. You can also access it by clicking here. On a mobile device the "View Restaurants by Map" link doesn't have any text and simply looks like a globe. See example below.
Once on this page, you can click on any of the icons on the map to see more details about that restaurant. You can also zoom in or out (by clicking the + and - icons on the bottom right) or move the map around by clicking on it and dragging.