Luis, thanks for your hospitality. Your place was great. The desk people were very friendly and the little coffee shop on the corner, Pasteleria Milaflores, was an enjoyable first stop in the morning. With the subway only three blocks away, we could travel anywhere in Santiago. Uber worked better than the taxis, but might be frowned upon at the airports. The many money exchange outlets were the most efficient method of obtaining Pesos. ATMs have been expensive. Thanks again.