The house is very clean and homely. Although rooms seem a bit smaller than the pictures, it is definitely enough for our 4 people trip.
Pablo was very nice and helpful and responsive to our messages. Due to last minute cancellation of our flight our check in was after midnight, but smooth communication with Pablo made our check in smooth, and Pablo personally waited for us outside the gate to check us in despite the late hour. He also helped us to book a taxi to airport as we were unfamiliar with transport in Barcelona.
The house is very near to Park Guell.
The nearest metro is around a 10 minute walk away (Lesseps station), although one may also choose to walk to Sagrada Familia half an hour by foot and then walk towards the central area like we did (it’s quite a simple and straight route).
Note that you usually would need to climb up quite a long slope to reach the house, followed by 3 flights of stairs to reach the unit as there is no lift, so light luggage is preferable.