We enjoyed our stay at La Querencia. Eduardo and Pico were very nice and helpful, and the house had a lot of character. The house was across from a small park, a block away from the metro, and walking distance from bars and restaurants - a perfect location. Breakfast was a good way to start the day as well. Our room was fairly basic and the mattress a little hard - but it all made it feel like you were staying at someone's house (a good thing).
Easy walking distance to subway, zocalo, restaurants nearby. Every day a new Mexican breakfast, always delicious. Construction going on next door when we stayed, walls are a bit thin (just plywood in some of the bathrooms) so could be noisy.
I liked the staff. They gave me a lot of information. Also what I loved was that I was out there for the new year and they celebrate with many mexican traditions and I was invited to join them. Made my trip amazing. I would stay again! Breakfast everyday!