Once you're living in Cuenca, or Ecuador in general, and you're buying in the same stores, groceries around your home, people say to you: "Buenos dias", "Buenas Tardes" or similar greeting phrases.
But in some moment they will add the word: "vecino". Then you status in the comunity has changed.
You're not just a customer anymore, now you're a member of the "barrio" and they will begin to socialize with you talking about the weather and maybe some gossip too.
If your Spanish is good enough.