Cities
I was testing the Vantage demo and used St Louis as a test city to see what listings would come up since it is where most of the listings in the demo are for.
When I entered "St Louis" for the city, I got all of the listings.
However, when I entered "St. Louis" (with the period), I got zero listings.
Perhaps asking for the zip code (since zip code search does work) would be better than the city?