I am quite sure I can remember shopping at this A&P as a child. It was located on the west side of Jos. Campau south of Holbrook approximately where Jacob and Hanley intersect from the East. If the address of Tonnie's is 9111 and I know the address of Leo J Miller Funeral Home was 9222 J. Campau, I think that nails it down. It was not too far south from Art's Hardware. I can recall some of the shelves being very high and having to use a long pole with a hand operated clip on it to retrieve some items.
Also Louie's Tap Room may have been a pool hall but I cannot be sure.