Apartment is well located, with nice and available staff at reception 24 hours, close to metro station Fontana with easy access to main Barcelona attractions.
Hosts replied promptly and tried to help as much as they could when required.
Improvements are required on frequency of room cleaning (in 10 days room was cleaned only twice despite that fact that keys remained at disposal of reception while I was roaming around city), TV (no smart tv and 95% of channels in Spanish), and pillows (had neck pain for 10 days straight).