> Or one that isn't "attached" to such a shop in a way they would profit from it, I guess.
Costco is set up this way: their optometrists are contractors who get a flat fee per eye exam, and they don't know or care about what else you buy while you're there.
Costco is set up this way: their optometrists are contractors who get a flat fee per eye exam, and they don't know or care about what else you buy while you're there.