We went to Seville for 5 nights in Sept '18.
Pepe was really attentive - welcomed us to the apartment, showed us round and gave us some tips, too.
The apartment itself was beautiful. Very clean and very comfortable, and all the appliances worked (the A/C was a bit temperamental but that might have been us not knowing how to use it). We really enjoyed being in the apartment - cooking or relaxing on the balcony with a drink and cards - as well as wandering around the area and into the centre nearby.
On that note, it's really well-located, with the cathedral just 15mins away. It's very close by to lots of culture and shops - we were spoilt for choice with all the bars and restaurants, and didn't have to get public transport at all whilst we were there (apart from to go to and from the airport.)
I'd definitely recommend the place, and I'd go again. Pepe was a brilliant host.