Very clean, great location, very friendly owners (Elena's parents), excellent off-street parking.
The only criticism is about both terraces- the one at the entrance (east-caldera facing) does not get any sun in November, but should be fine in the summer, the western terrace (on the main picture) gets all the sun and views but did not have any furniture when we arrived - no fancy breakfasts). I presume it has been taken as a precaution because November can be very windy but we weren't aware of that.
Apart from that, Elena's place would be great for hikers/explorers as it is close to everything. For one stop shopping I can recommend a Hipercentre in El Paso.