María José's place is really lovely--on a nice quiet street, but walkable to all the shops and restaurants in Polanco as well as to Chapultepec and Los Pinos. Some things that stood out to us that made the stay special:
* A water filter! Great to not go through tons of plastic bottles.
* Nice quality sheets and bedding.
* Wonderful firm mattresses.
* Thoughtful artwork.
* Well-stocked kitchen (including essentials like salt and oil).
* Space with character!
At the rate we paid (US$68), it was definitely worth it! I'd highly recommend it to anyone looking for a quiet, convenient, homey stay!