[pureliquidhw]

Agreed. On a standard 1080px tall monitor, that "Show results" button requires a scroll. I would make the 1,2,3 cards stack so you aren't wasting tons of screen real estate. Also showing the map at the location entry screen invites clicking on the map which doesn't seem supported.

Otherwise, a cool project! Hopefully it motivates someone to think about their travels and its impact on the environment.