I spent more than an hour yesterday trying to submit my gas meter reading, only to be told two conflicting messages: First, I was finally successful. Secondly, an email today saying "Oops -- you forgot to submit a reading". Rubbish.First, the Gas Meter App. It works well up to the point of submitting the photo. No matter whether I submit a photo taken via the app's "take a photo" function, or from the gallery of photos, it kept saying that the photo was invalid.So I went online and sent the read ...