The host was very welcoming and flexibel at checkin after our flights got changed and we asked to leave our luggage after checkout time. Thank you so much Florenza!
The location of the flat is amazing. We walked to the Sagrada or La Rambla every day.
However, there are reasons why I would only give 3 stars and that people booking this flat should just know. This having said I have stayed at Airbnbs in Barcelona multiple times and I am able to compare price and value to other airbnbs in the area.
1) Before booking you need to know that the metro runs directly under the flat. Until midnight and from 6am onwards every 5-10 minutes the train makes the flat shake and you can hear rumble. If you are not a great sleeper (like us 4) you will be woken up by this in the morning.
2) Just outside the windows is a large terasse. My girlfriend felt scared during the night because we were not able to fully and securely close the living room window.
3) The beds are super clean and okayish comfortable. However, you should know that the 2 bedrooms do not have real windows were you could let in some fresh air.
So bottom line: Super friendly host, nice apartment but for us a little too pricey for what it is.