Marisol is really sweet, and was very helpful. Flat isn't fancy, but is pleasant and in a cool area of Sants with some great bars. Plaça de Osca is particularly recomended. There is a patio, the washing machine worked well, and there is air conditioning. It is good area if you want to be somewhere with fewer non-Spanish tourists and Sants station is very close if you want to travel in to the centre. Recommended.