After getting completely lost in Atlanta over the weekend with the new maps upgrade, i've been trying to find a good solution when apple maps doesn't cut it. I live in Chicago and always relied on the transit directions. I've downloaded the Bing app and have been using the maps for a couple days now and it's pretty fantastic. Just sharing if you haven't thought of trying it. It's free too.
http://itunes.apple.com/us/app/bing/id345323231?mt=8
http://itunes.apple.com/us/app/bing/id345323231?mt=8