The place is absolutely lovely and Juan has done an amazing job creating a beautiful space. Although there were at least two other rooms for rent, we rarely saw other people. The apartment is located in the old quarter of Sevilla with only pedestrian streets so it's very quiet. The only real issues we had were that there weren't clear ground rules for sharing the sole bathroom with other guests (some other guests left their toiletries by the sink for example). The other issue is that the apartment is generally left unlocked and there is no way to lock your room from the outside when you leave (though you can lock it from the inside when you are in the room). Although we didn't have an issue, we felt a little uneasy leaving our valuables in the room when we left. There were a few other curious things such as no mirror or trash bin in the room, which I suspect just comes from being a new host. Despite these concerns we had an enjoyable stay.