Absolutely fabulous! Montserrat as a hostess is so warm and caring person that it makes up for every inconvenience of the distance from city center main sightseeing points. Don't be afraid that paying less than half of the lowest hotel-room price in city might mean as much worse experience! Possibly it's double better!!! Montserrat drove to pick us up in airport for 20€ and gave us a lift to train station for 10€. She baked for us the frozen pizza we went shopping for in very close Lidl on the first evening just 10 minutes before closing and made for us coffee and toasts even at 7am on the morning we wanted to be on the train to beach in Cadiz before the weather gets too hot in inland. The bed is comfortable and toilet/ shower better available than in many much more expencive places. The only obstacle (that possibly does explain the so surprisingly cute affordability) might be for the people who can not tolerate other persons around as this private room with Queens-size bed is indeed inside her own flat that by it's measures seems such an minuscule size that guests do wonder where and how she can find space to sleep for every member of her own family around.
Thank You a lot, Montserrat!!!