BBB3 버스는 과거에 보안 문제가 있었지만, 최근에 사업을 개선시켜서 여행할 때 문제가 되지 않는다는 걸 명심하세요.
Keep in mind that BBB3 buses have had some issues with security in the past, but they have upped their game recently, and they should not be a problem for travel.