I've come to the conclusion they're timewasters, or it's a fake account.
No further replies to any text messages.
I tried emailing them via the email address in the AW profile. No reply back.
I tried emailing them direct through the AW email system and had a brief message back that they work most evenings. Nothing else since.
Each attempt at communications was me pretending to be 3 different people to see if my initial attempt at comms was being ignored.
The profile is being logged into regularly.