The flat is nice and cozy and in a perfect location: 2 minutes walk from Alameda, and you can walk essentially everywhere in the old town in less than 30 minutes.
Both check-in and communication were perfect.
The flat wasn't as clean as I would have expected, and the kitchen lacked the basics for cooking (oil, salt, pepper). If you want to stay long and cook, be aware the stove is really small and you will be able to only do some very basic cooking.
Last, though the position is fantastic, beside the building there's a popular bar and it gets quite busy and noisy during the weekend. I didn't have any trouble sleeping, but if you can't sleep in a noisy environment bring earplugs!