We had to wait AN HOUR to check-in when we set up the meeting time beforehand and arrived on time. That was very disrespectful of our time and “stuck in traffic” is not an excuse. As a result, we missed our scheduled tour to Casa Milà, which we would have had plenty of time if the person for check-in arrived on time.
The power outage was also extremely inconvenient for us travelers, and it happened twice. When we wanted to contact Maria, it was directed to an automatic pickup system and no one picked up for 4 min. So basically we had no way of contacting Maria because the power was down, the WiFi was not working either.
Other than the two things described above, the location of the apartment is very good. We walked to almost everywhere we wanted to go. Kitchen is also fully equipped.