Our stay in Parlament was wonderful. We (two adults, one child) were warmly welcomed and provided with a city-map en lots of handy tips and all our questions were answered. The appartement was really clean and comfortabel. The location is great: near a metro entrance, supermarkets, bakery's, the harbour, the Ramblas, super places to eat something. Our bed was very comfortabel, the wifi was super, etc etc :-)
Also we got the right information for our transfers from and to the airports (Girona and Reus)
If visiting Barcelona, I would go back to this apartment.