If you using local color in an unobtrusive way, it is all for the good. But if you stress it, the whole thing is artificial. But it should be used, I mean, it's not forbidden. But you don't have to stress it.
Jorge Luis BorgesThe people of Tlรถn are taught that the act of counting modifies the amount counted, turning indefinites into definites. The fact that several persons counting the same quantity come to the same result is for the psychologists of Tlรถn an example of the association of ideas or of memorization.
Jorge Luis Borges