I was "wrestling" with another download manager plugin to make its shortcode align properly and out of frustration searched for something else and bumped into this.
Simply Great, straightforward and working perfectly. I only needed a plugin that displays a minimal button for various PDF files and this does the job great. Yet, it allows for custom buttons to be added which needs you to add some code and although I am not a coder searching around can help me do it.
Thanks a lot for sharing your work!