Sunny wrote...

> The "guide" from Telstra deems to suggest that Singapore charges are made
> up of:
> National Call
> Call to Aus
> Telstra charge to receive
> Call set up fee
> Incoming call

That sounds about right. International roaming is fucking expensive, no
matter how it's done.

You'd be better off buying a couple of pre-paid SIM cards when you're in
Singapore and using them while you're there. Assuming, of course, that
your phones are able to work on Singapore's phone networks.