The apartment is awesome and in a great position in the near city center of Sevilla.
You have everything close to your location (monuments, markets).
The place is very cozy and nothing is missing! I recommend a great place just 3 minutes walking from the apartment, La Carboneria, where you can have a drink while listening and assist to a flamenco dance show. Awesome, do that, seriously!
Aymeric is a great host, really friendly and full of advice, he's always available by phone for whatever need or question you need.
The place also has an underground parking slot which is very comfy if you're traveling by car (just check out if you have a large car, as the streets of Sevilla are little bit small, as well as building walls which are tight).
I definitely recommend the place, the position is awesome and for the price you get is an absolute bargain.
You definitely should go here if you're looking for a nice accomodation to visit Sevilla, which is a marvelous city.