I have a weird memory. If I go through a store once, I usually remember where everything is. Not always but usually.
If my GF tells me something important I have trouble remembering it.
The damn stores occasionally move things or have stuff in a location that makes no sense.
I've almost never found cotton swabs in the place where I last got them (probably because I buy a 1-year supply each time).
You'd think the bathroom stuff would be in one aisle, but only a few soap trays/dispensers are in the same aisle as towels and shower curtains. I have to go to a part of the store near plumbing stuff to find bathroom accessories like little things that stick with plungers to mirrors or stalls; or this organizer things that hang from the shower head. It's infuriating.