We were 4 adults and and 2 kids traveling to Sevilla and the apartment was big enough for the 6 of us. It is well situated to visit almost everything on foot from the apartment. There is a supermarket about 2 min walk, which it great. If you have a car, there is an underground parking close to the supermarket so it's easy to park but if, like us, you have a big van because you travel in group and the van is higher than 2,20m, you won't be able to park in any underground parking. And it is almost impossible to park in Sevilla. We were going in circle for about an hour before finding a spot and I'm pretty sure we weren't suppose to park there but didn't get a ticket.
The place have a locked room where you can leave your luggages if you arrive before 2 pm but if, like us, you arrive on a Sunday, know that there is no one working in the conciergerie so, you don't have acces to that locked room.
The communication was really easy with the host and it is easy to get to the apartment.