The place is very convenient, just a few minutes walk to restaurants, Seville Cathedral and Alcazar. But it is a bit far from the main road where we take bus. The size is about just nice for 4 of us, but the bathroom is a bit small (still bigger than Japan one if you are wondering). Also, we could not find the electric kettle to boil the water (though we can drink tap water but we are used to boil before drinking, and also to make our drinks)
Note to other travellers: a Euro15 of cleaning fees is requested. I couldn't recall if the cleaning fee had already been included during booking.
Nonetheless, we had a great stay here and definitely recommend to others.