We had a lovely stay, the location is great for exploring San Telmo and the house itself was like nothing we've ever stayed in before! There was lots of space and the design of the house means it's really cool even when it's hot outside. The house still feels colonial, lots of antique furniture but a nice modern kitchen.
Someone was there to let us in on time and show us around the house, she also went over and above to come back very early in the morning when we left to make sure we got a taxi so we didn't miss our connection to our next stop.