The place looks exactly like the pictures. It' s very clean and tidy. I think it 's the perfect place if you are by yourself or even with a companion. The neighbours in the building are lovely and very welcoming too.
Greg is a great host, he recommended to me great places and was very professional. I needed extra bed sheets during my stay and Greg was very efficient and nice in responding. The location is super central, just around Plaza de la Merced. The road we were in was very hippy during the day and very artistic(awesome for pictures), but at night it can be too quiet, so I don' t suggest going out too late at night by yourself.
Overall I would recommend both the flat and the host