I have car reservations in August at bad times (10pm on a Sat and 7:15pm on a Tues). Have been on the waitlist for weeks hoping that something will open up earlier in the day, but no luck yet. Am wondering if we should just show up hours ahead of time and wait in line--but the steamship authority website says they don't accept standby vehicles in the summer. Is this true?? I'm hearing reports from some people that you can get bumped if you show up early enough, so I'm confused. Don't want to show up in Woods Hole at the crack of dawn if there's no chance of getting on an earlier ferry! Please advise!!!!