Kenia and Rodrigo's place is great value for money if you're looking to explore the city on a budget. It can comfortably accommodate 3 people (2 in the main bedroom and 1 in the study). It has all the standard amenities and Kenia was very accommodating about an early check in and late check out due to weird flight timings.
They are very sweet people who made my graduation trip a little more special with a nice bottle of wine :)