Well!
Considering that this is my very first AirBnB review, the standard is being set terrifyingly high: subsequent hosts will have to work very hard indeed to match the charm, enthusiasm, and helpfulness of co-host Cristina, who was on the doorstep to meet us at exactly the designated time.
The apartment – we were formally booked into Apartment 1 but actually occupied Apartment 2, which we had stayed in before (see an earlier review by New Yorker friends from the beginning of November) – is new from top to bottom, spotlessly clean, and elegantly furnished, and the location slightly south of the centre of Sevilla was a plus, since it encouraged us to explore the delightful Parque Maria Luisa and the spectacularly over-the-top Plaza de Espanja on our way to see the other sights. The two-year-old we had with us this time loved the horses in the park and the lady making bubbles by the fountain in the Plaza.
The apartment was easy to get to (especially driving up from the south), and the off-street parking was worth its weight in gold: it is probably NOT something one can take for granted in the narrow lanes of the old city.
All in all, this place is a keeper: I am confident we will bring other guests up to Sevilla during our six-month stay in Andalucia. Strongly and unhesitatingly recommended!