Excellent host. Friendly, knowledgeable if the city, fluent English, fast responses. The location is perfect with access to the best cafés, restaurants, and bars and steps from a major bus line. The only con is an issue with the plumbing in the building (not uncommon in Mexico city). The hosts responded quickly and assured me they would have a professional try to fix it right away, but I wasn’t staying that long. Great value for the location.