Fatty Pancake review for Digital Downloads

It would be really nice if Shopify had integrated digital downloads in their system because I feel like every app they design just falls to the wayside. I couldn't even get an MP3 file to download properly. Just took me to a new page where you had to Right Click, Save As but I couldn't even save the file correctly. It just wanted to save the audio file as a Browser html file. That was on a desktop, by the way. Can't imagine the headache of a mobile download. Why bother having these apps at all if no one is maintaining or checking to see if there are incompatibilities?