BT Broadband usage

[CWH]

Just had the "you've used most of your allowance" email for August - we're not there AND THE ROUTER'S UNPLUGGED.

What the heck is going on???? Do you think Watchdog would be interested?

Ah... Update... Correction... Just had a thought and checked...
BIL & family are in our house & have apparently plugged it back in & they have unlimited at home so they're innocently sitting there watching TV & movies.
They've offered to foot the bill.
A bit of a relief really.

Doesn't take away from all those genuine worries though.