We spent two weeks at CBR in early December. As we would wait for the bus at the bus stop, I made it a point to see if the buses were coming in from the back entrance by Jamaica or if they were approaching Jamaica as if they had come in the front entrance. The vast majority of the time - I'd say as much as 95% of the buses that we saw - came in the back entrance and stopped at Jamaica first. And when we returned from the parks, I don't think we ever went in the front entrance - it was always the back entrance. That made Jamaica village the first pickup on the way to the parks and the first drop-off on the return. Our observations weren't scientific, to be sure, but I think we saw enough buses to conclude that they practically never used the front entrance.