review my startup, a planning/analysis app for cyclists
etherealG: one thing I'd recommend, try using google maps local search api for your search box. It has much more accurate results, and seems to use a completely different database for search results, especially in the UK. Here's a link to it, try using this instead of the search call in the google maps api. http://www.google.com/uds/solutions/mapsearch/index.htmlIt's a bit more work, but the results are much better, UK postcodes will actually work instead of being random.