I realize California is a different state, but I've been voting here since 1980. The state/county voting guides have ALWAYS given the address of my precinct's polling place, and more recently the list of drop box locations along with the address of the polling place. In the 30+ years I've lived in my neighborhood my polling place has been a school district office, a Catholic church, a community center room, and a Presbyterian church (that I recall off the top of my head).
Sorry for my verbosity above, but I suspect Georgia does similarly, and the voters RamblingRose loquaciously claimed couldn't find where to vote simply assumed the polling place would not change and did not look at the information the state or county had mailed to them.