One $30 SIM will be redeemable by each person registered with Airbnb who books a property on Airbnb that is located outside Australia (that is, one SIM per Airbnb booking reservation number). The person redeeming the SIM must be a resident of Australia. The person redeeming the offer cannot have more than 4 Optus prepaid SIM products in any six month period.
You can redeem on-line (i.e. get it delivered) or redeem in store
An Australian prepaid SIM kit included with a booking for lodgings outside the country?
Well now.