The flat is very spacious and bright, close to the metro station. The kitchen is fullly supplied so you can cook anything you want. The neighbourhood is pretty quiet and there's a lot of grocery stores nearby. We loved having the AC but keep in mind there is none in the bedroom, only small room and living room. We had some problems with leaking AC and fridge but I'm sure that Pepe will take care of it for other guests. Be prepared to pay local taxes which is 0,65€ per person per day.
We loved the flat and be sure to come back next time we're in Barcelona.