Link: https://britishgastopup.paypoint.com/Login.aspx

If you have a pre payment meter for your gas, with british gas, then you can receive free, a card reader to plug into your computer at home.

Once you have registered with the website, it's easy to visit the website (with your card reader plugged in) enter your username and password, then insert your gas card into the card reader, using your set up debit card, put credit on your gas card.

The reader updates your gas card with the credit in seconds, which you can then insert into your pre payment meter and credit your meter.

All without leaving your house. I have been using this for two months now, it is much easier than walking across town to a garage to put the credit on.

British Gas top up website (Opens in a new window)