We are headed to WDW in March. We are traveling 4 adults and 2 small children. We've decided to stay off-site due to our number. We've chosen BVS for their large size and free breakfast. I have no concerns about the hotel itself, but I am concerned about the transportation. I know that the bus will not run as frequently as they do on-site, but will it be frequent enough if we decide to come back mid-day for naps and then return in the late afternoon/evening? Has anyone had problems with the buses here?