1- Can't find any detailed doc on placements, might be missing it.
2- When I go to the FORUM for ads manager it says I'm not a member?
3- I simply want the ads to appear in two places...
a) on the main page top and bottom and at the bottom of every POST.
There is a description on product page, please scroll down and read the Installation and Configuration:
For farther support please login with customer login details in gVectors Team forum and open a support topic: https://gvectors.com/forum/official-wpforo-addons/