The location of this apartment was perfect for our short stay in Sevilla- close walking distance to all of the main attractions and near some fun restaurants. Sergio was very friendly and accommodating and gave us many good recommendations.
The apartment itself was clean and moderately comfortable- the one draw back was that you had to take very quick showers because the hot water runs out in less than 10 minutes. So if you are not traveling alone, try to plan for people to take showers at different times of the day or one of you will be taking a cold shower.