In Reply to: another voa question posted by kapkap on Tuesday, 18. August 2009 at 12:07 Bali Time:
If you go through Immigrasi after midnight then you only need to pay for 7 days as you will be stamped as entering Bali on Thursday.
The same, but in reverse, applies coming home for people on red eye flights - if you go through Immigrasi before midnight on your 7th day then you have not overstayed your 7 day visa. Worth considering, especially for families, as the extra US$15 could mount up.