We stayed for 1 night in Marias place: if you are tourist and love long walks -this place is for you :), since it takes around 20-30 min until you reach the main Old town of the Seville. The room was cosy and as mentioned by other guests' comments- smaller than it looks in the pictures, but to highlight the communication was great with Maria and room was quite and which made our stay comfortable.
To note: there was no Shampoo in the bathroom, so you need to bring yours :)
Overall experience: the flat done its job.