@Nikos
If you were paying for Now Broadband on a card associated with the closed bank account, then that card would have ceased to work.
If you didn’t give Now your new details, then they would continue to try to take payment from your old card.
When this failed after several attempts, they will have pulled the plug on your broadband access.
That’s where you are now.
Contact Now Broadband, give them new and valid card details, and they should reinstate your broadband for you.
Set a Payment PIN on your account so that no-one but you can buy memberships on it.
Check your bank accounts monthly for any other unexpected payments to Now.
That way you can at least nip them in the bud, while you and Now figure out whose fault they are.
