Maria’s place worked out well for my additional 2 nights in Barcelona after a business trip. It is not in the city center but close to public transport and I used taxis to go back and forth. It’s a pretty simple apartment with everything you need, nothing fancy. Very responsive host and I was contacted to let me know ai could get in early. There is a restaurant right next store called Elche which I highly recommend, amazing paella.
All in all, a good stay!