The room was in a very central location, we lived here for 10 days.
First of all we did not expect that the host lives here with his wife and two children. He did not said something about it in his description. Despite this, they were very friendly but when we came in the house they only showed us our room and the bathroom and did not say something about maybe using the kitchen, using the fridge etc.
Maybe the problem was that they did not speak english, as they incorrectly stated on this website. So, the communication was very bad because only my girlfriend spoke a little bit spanish.
In the room there were no air conditioner (but a ventilator/fan), so it was very hot in our room and we could not sleep very well.
In conclusion we can say that it is a sufficient room but only if you visit Barcelona for few days. If you want to stay longer, better book a hotelroom, so you do not have to wait to shower or something else. Also, you have more time for your own.