We stayed 6 nights in the apartment. Smooth check-in, the communication with Esther was fluent ! The apartment is beautiful, well located to visit Sevilla by walk !
The apartment is quite bright although it's located in the ground floor of a courtyard. It's also very clean !
A few cons : the pillows are not good, you have few items to cook if your want to have lunch or dinner (especially the pan which need to be throw it away !) and the heater is very weak so it was very cold the first in the apartment. And you have a school yard very close so it's a little bit noisy during the day !