I did it at

Posted by annette on Sunday, 29. April 2007 at 11:02 Bali Time:

In Reply to: upgrading from bali posted by saronggirl on Saturday, 28. April 2007 at 12:18 Bali Time:

the Garuda office at the Kuta Pardiso hotel in Tuban, just walked it asked to be upgraded, changed ticket, paid $315 and away I went, too easy.