If my account is eligible for the $5 a day roaming, do I need to call Vodafone to get it activated? I just spent 25 minutes on hold, and decided to hang up. It's a shame they don't have a call back queuing system, where you keep your place in line and they call you back when they're free.
Anyway, hoping someone here has the answer - I've had a mosey around the website and it doesn't appear to explicitly say whether I have to do anything beforehand or not.