The pro's were the location. It was right beside the Mercando de San Miquel. Everything I wanted to see was within walking distance and easy to find. The Plaza Mayor was also just steps away.
The pro/con - I would have liked the apartment to have more natural sunlight. It faced an inner courtyard and had 2 windows but did not get a lot of natural sunlight. This is a pro as it did not face the street which would have been noisy at night.
One thing was that the mattress is firm and at least for me, I would have preferred something a little softer. However, if you like a firm mattress, you will love it. Note it is not hard..just firm. This is neither a pro or con as it is just my personal preference.
Helena was an exceptional host. She was always attentive and was very responsive.