The apartment has everything for a short stay, the roof top is nice to enjoy the sunrise in the morning with a cup of tea/coffee and also during the day a lovely place absorbing sunlight while having a look above Sevilla.
But, there is a construction ongoing in the neighbor building. It was a bit intense noise for some hours per day and I had to work a few days. Well, the host cannot avoid constructions in buildings but some information would have been nice. Also the internet connection was a bit shaky. No big thing, just restart the router if you experience it. Worked for me.
The location is great, you are right next to the beautiful Plaza de San Lorenzo and, if you like more things going on with a good choice of alternative bars and restaurants, the Alameda de Hércules is just 5 min away as well.
Juan was very kind, we met the day I arrived. He explained everything well and also gave me some hints for events going on. Thanks a lot.