Someone to watch over me

   Carol tried to tap into my recently acquired travel expertise by asking about currency exchange. “When you use your credit card, do you pay in dollars or euros?” I thought it both an astute and practical question. Unfortunately, I had no clue which method was more sound monetarily. “I choose dollars, but I don't know why,” I replied with an incurious shrug. Carol hasn't realized it yet - or maybe she has - but she is the resident expert on practical matters for this trip.

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