You're not the first. I shared this with many people and many seem to miss the button. It's arguably bad UI, as I'd imagine most people would expect functional

You're not the first. I shared this with many people and many seem to miss the button. It's arguably bad UI, as I'd imagine most people would expect functional buttons to be at the top of a full-page UI, and not shoved down to where you usually have a status bar or footer. The coloring and flat design doesn't help either, as it looks like some sort of badge rather than a button.