We stayed at Ruy's place for one night and we have no complaints. Ruy was extremely knowledgeable of the area and was able to recommend several great places to eat within 5 minutes walking distance. He also keeps some very good BA magazines in English that we used to find some great local spots in San Telmo.

Ruy also never hesitated to make himself available if needed. Would highly recommend Ruy and his apartment for any length of stay in BA.