It's fun and an easy way to pass time but at $12 for no ads? Then they run ads, every 30-40 seconds, enough time for you to upgrade or connect a few cities together. By the time you put 5 minutes of actual gameplay, you've given these people at least 10+ 30 second ads. We all understand you need to make money to develop new games but $12 for a "puzzle game" where you have to wait for trucks to go from city to city anonly a few different city sprites......is literally not worth half that price.