It's pretty kick ass Jay, if you get your car serviced, different things takes different amounts of time, oil changes, brake jobs, etc., you can pay these 'gold coins' you earn to get it down right away or you can just wait the time. I like it because you run a few races with a car and need service it gives you an excuse to put the ipad down for a while (times are like 5 to 10 minutes). Or you can just drive one of your other cars, but I'll usually put it down for a bit, keeps you from running 500 races and burning out
