Pay as you go top-ups do not work. I've been working away quite a lot of times. Three times to be precise. Came home to have no food or freezer. Food left as I a topped up on the top up did not work so every time I always I'm always trying to top up even when I'm not away. It takes me three to four times so it's an absolute joke and I've told them this. I would stay walk there. Watch multiple pounds. Hundreds of pounds on the top-ups are still not working on the smart meter. It says not being updated for 2 days. Same with the gas and electric. I'm now sat here. Trying trying to top up the gas and electric meter four or five times a top-up rejected. Stay wild clay of octopus. That's all I can say. Thank you