you can have em travel by car but you will have to upgrade your roads to higher density its not worth it
causes to much traffic and there is alrdy a traffic bug i notice from 34hrs of game play
Seems to be a regional sync issue. Started a 3rd city and it doesn't recognize any City Hall upgrades from the others (2+ hours in so not a 10-30 minute wait problem). I also have Med+ Density roads and no connection. Have tried relogging several times in an attempt to force sync but still no luck. Also gifting $ isn't working. Sent some from an established city, money was taken out, and continued to play till the regional wall popup stated it'd been sent. Been sitting in city 3 for over an hour and the money hasn't arrived.
