In Reply to: Newb q'n - using phone in Bali posted by Meemoo on Saturday, 14. April 2012 at 14:13 Bali Time:
from Vodafone. Take out sim card and replace with Bali sim card. You will get a new number, text all your contacts and they will have new number for the duration of your stay. Use as per normal. Use free wi-fi wherever you can to cut down costs.