Happens everywhere.
Reminds me of this guy calling me and asking for a delivery from the (my) colmado. I told him this is not the colmado and he hangs up without an answer. 2 minutes later he calls again and asks for the delivery; again I told him this is not the colmado and he hangs up without a word. After 3 minutes the same guy barking his order: "2 Presidentes, media funda de hielo, 1 papitas sabor queso y 2 pan soboa".
Tired of explaining him the number he dialed was wrong, I just asked him: "Algo mas?". ("anything else?")
"No, that's all" he replied and hung up.
1 hour later the same guy: "where is my delivery?"
I just started speaking some kind of chinese/japanese and he hung up...never heard from him again!