I have been using PTFeeder since December 2017 and have been continuously learning and modifying my settings to give myself and others the best shot at success.
I have my own YouTube channel where I explain in depth what I am doing behind each settings update. I also have a Discord group where our community discusses innovative ideas on how to adjust our settings.
My discord is linked below for anyone who would like to follow what I am doing!
Feel free to leave any questions