Had a scam call from BT yesterday...

Knew immediately it was a scam, I don't have an account with BT! 
I only listened for as long as I did because the robot voice they used is the same one British Gas uses to ask for a meter reading so thought at first it was them.

I only listened for as long as I did because the robot voice they used is the same one British Gas uses to ask for a meter reading so thought at first it was them.