"This hotel is close to the airport, and within walking distance to a metro station. It is located in a residential area with a green field inside. Room inside is clean, and environment friendly. Nice place. However, their check-in time is 3pm. Unlike other hotels in Barcelona, they don't offer flexibility at all. My check-in time on the booking was 2pm, and they just said it is not updated. I tried to check-in at 2:56pm, and they said the room was not ready. So for those who had a long flight...