Me and my boyfriend stayed at Asa's place for 4 days in August 2013. The appartment was lovely, super clean and well situated. We enjoyed the neighbourhood of Gracia very much. Furthermore, that week-end was Gracia's festival so we enjoyed concerts and festivities all week-end.
The appartment had everything we could hope for at a good price per value and the host was really helpful!
Then, I would recommend Asa and her place without a doubt.