I liked the style of the apartment and the size is nice for one person. The location is in a quite vibrant street next to Plaza de la Merced. It is quite busy in the street till the morning and the noise can be disturbing your sleep. Moreover the street lamp is directly opposite the bed and its light may also be disturbing in the night.
I missed good communication especially in the emergency situation and in the case of the interrupted Internet connection which was not available for the last three days of my stay. The host doesn't answer emergency calls - I had to call at 1 in the night.
The apartment is well equipped but it lacks an inviting touch.