Staying at Estela was wonderful experience. It was lovely to come back to at the end of a busy day. Estela was very thoughtful, showed us how to get to the city, and even gave us a metrocard to use when we did not have one.
Important to note, commuting to the city is longer than expected (10-15 mn walk to the bus stop-which only ran at certain times, and would take us to a train that then took 15 minutes to get to th city.)
There is also a tourist tax, that isn't included in the airbnb fee.