I have had a couple of phone calls supposedly from a person claiming to be from Optus saying they are going to drop my plan from $30 to $25 per month, no contract (but I have a contract) all I need to do is install the SIM card they are going to send me, anybody else encountered these calls. Terminated the call before it could be finished
Are you in the final month or so of your existing contract?
I haven't heard of that offer not to say it isn't one.
The most suspicious part is the sending you out a SIM which shouldn't be needed.
Thanks for sharing on Yes Crowd.