Mari-Carmen is a very warm person and her house is very warm and cosy to. It's really central and in a very authentic area of the city center. Se treats her guest like a good mother, there's fresh fruit and some drinks on the room, a spacious bathroom and you are able to enter and leave the house whenever you want, because you have a sparekey. She gives also some good recommendations and shows you where to go. I would highly recommend Mari-Carmen while you visit Sevilla alone or as a couple.