Can’t connect – GDO System™ Review

Bought a house with this setup already installed. Have been trying to connect the wi-fi hub to our network. No success. Instructions are non-existent (prior owner left us all user manuals etc); in-app troubleshooting is worthless, as is online troubleshooting and FAQ. Tried calling for support, but garage doors are not a category of product they provide phone support for. This could be a slick device if only it worked.
Review by GrrrinSP on GDO System™.