Plan to use in Australia

[How1]

As customer service does not answer phone after 3 hour-long attempts, and before I go to another provider, does anyone know what plan includes calls when in Australia and at what price?

[MI5 · Accepted solution]

@How1 

Guides:

Using Your Phone Abroad → O2 Travel Search Tool | O2

Guide: Roaming MegaGuide 

If your tariff doesn't include travel inclusive, use WhatsApp where possible to contact home.

[How1]

Thank you, I did consider that.  Fed up with disastrous 02

[MI5]

Good luck @How1