i woukd definately recomend you this apartment if you are going in barcelona.
the hosr waited for me until 2 am the day my plane arrived late, and didn't complain at all.
the house is clean and pretty close to the center and well connected with undergrounds.
the host is a suoer nice person, and in my first day she brought me to a local bar to have breakfast together. that wasn't a mandatory thing for her to do, and was really appreciated.