British Gas Help on Twitter: "Hi Pam. We're not having any issues at the mo that I'm aware of. What error message shows up when you try to top up? Thanks, Faith…
How to use your prepayment gas meter - YouTube
British Gas pays £1.73m for handling of changes to prepayment meter top-up arrangements - Scottish Housing News
Help with Smart Pay As You Go - Meters - Help & Support - British Gas
British Gas prepayment meter customers left without gas and electricity after it switches top-up system
Martin Lewis reveals why prepay energy meters are a rip-off and how to reduce your bills - Mirror Online