Nice place to stay!
Be warned: the stairs are steep and narrow, and the bathroom is made for tiny nimble people. :-)
There is a lot of nightlife in the neighbourhood, perhaps because of the Festival of St. Anthony. It still seemed very safe during the day and into late evening, but the first night (Saturday) I had trouble sleeping due to the noise.
Also, you won’t sleep past 8am because the church next door rings starts ringing its bells at that time (and stops at 10pm if I recall correctly).
Super comfortable bed, great A/C, and lots of coffee places / Pastelaria nearby for breakfast.
Enjoy!