I highly recommend Mariah's place. It's spacious with fully equipped kitchen, lots of closet space and an excellent mattress. It is also very well located with Cathedral only 15 minutes away on foot and the amazing Bellas Artes Museum right around the corner. Despite being located in the heart of old Sevilla, it's very quiet thanks to a beautiful court yard filled with plants and flowers. Mariah is the perfect host, always answering within five minutes. I cannot be more enthusiastic about the place.